Patents by Inventor Ricky Ah-Man Woo
Ricky Ah-Man Woo has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Publication number: 20040223943Abstract: Air freshener products and methods for freshening air are disclosed. In some embodiments, the air freshening product may include a container for storing an air freshening composition that may contain a perfume composition or may contain a perfume composition in conjunction with a malodor counteractant. The container may contain a propellant such as a compressed gas, and a dispenser; and the air freshening composition.Type: ApplicationFiled: May 5, 2003Publication date: November 11, 2004Applicant: The Procter & Gamble CompanyInventors: Ricky Ah-Man Woo, Robert Richard Dykstra, Carl Eric Kaiser, Heather Ann Schaeffer, Steven Louis Diersing, Joshua Daniel Joseph, Zaiyou Liu
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Publication number: 20040223871Abstract: Air freshener products and methods for freshening air are disclosed. In some embodiments, the air freshening product may include a container for storing an air freshening composition that may contain a perfume composition or may contain a perfume composition in conjunction with a malodor counteractant. The container may contain a propellant such as a compressed gas, and a dispenser; and the air freshening composition. The method of freshening air, in certain embodiments, delivers a consistent perfume release profile. If malodor counteractants are used, the method may also provide a reduction in malodors.Type: ApplicationFiled: May 5, 2003Publication date: November 11, 2004Applicant: The Procter & Gamble CompanyInventors: Ricky Ah-Man Woo, Robert Richard Dykstra, Carl Eric Kaiser, Heather Ann Schaeffer, Steven Louis Diersing, Joshua Daniel Joseph, Zaiyou Liu
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Publication number: 20040222246Abstract: A sprayer actuator, a sprayer, and a method of making the same are disclosed. In one embodiment, the sprayer includes an ergonomic sprayer actuator with a housing having an upper portion, a lower portion for fitting over a can, and a narrowed waist portion between the upper portion and the lower portion.Type: ApplicationFiled: May 5, 2003Publication date: November 11, 2004Applicant: The Procter & Gamble CompanyInventors: Christopher Eugene Bates, Chow-chi Huang, Stephen Henry Iding, Naomi Ruth Nelson, Ricky Ah-Man Woo
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Publication number: 20040147416Abstract: The present invention relates to a method of removing malodor from fabrics; stable, aqueous odor-counteractant composition, preferably for use in the laundry; and articles comprising said composition and instructions for the method and/or benefits to be derived. The composition comprises malodor counteractants such as cyclodextrin, said cyclodextrin being protected from interaction with any other materials that might be present in said composition so as to maintain the cyclodextrin in uncomplexed form and/or, optionally, zeolites, clay, odor blockers, odor reactant such as class I and/or class II aldehydes, essential oil comprising flavanoid, metallic salt, water soluble anionic polymer, etc. to help control odor. Optionally, the composition can also contain low molecular weight polyols, chelating agents, etc. The composition is preferably essentially free of any material that would soil or stain fabric.Type: ApplicationFiled: November 26, 2003Publication date: July 29, 2004Applicant: The Procter & Gamble CompanyInventors: Ricky Ah-Man Woo, Dean Larry DuVal, Daniel Scott Cobb, Robert William Kiblinger, Hirotaka Uchiyama, Toan Trinh
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Patent number: 6767507Abstract: The present invention relates to a stable, aqueous odor-absorbing composition, preferably for use on inanimate surfaces. The composition comprises from about 0.1% to about 0.5%, by weight of the composition, of an emulsion or dispersion comprising long lasting hydrophobic perfume to improve acceptance. Optionally, the composition can contain low molecular weight polyols; metallic salts to help control odor; water soluble anionic polymer to help control odor; a humectant, etc. The composition is preferably essentially free of any material that would soil or stain fabric. The composition is preferably applied as small particle size droplets, especially from spray containers.Type: GrantFiled: May 16, 2001Date of Patent: July 27, 2004Assignee: The Procter & Gamble CompanyInventors: Ricky Ah-Man Woo, Toan Trinh, Eva Schneiderman, Mark David Fritz, Jill Maureen Mattila, Robert Mermelstein, Pamela Ann Rockwell
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Publication number: 20040127463Abstract: The present invention relates to a stable, aqueous odor-absorbing composition, preferably for use on inanimate surfaces. The composition comprises from about 0.1% to about 20%, by weight of the composition, of solubilized, water-soluble, uncomplexed cyclodextrin and an effective amount of at least one ingredient to improve the performance of the composition selected from the group consisting of: (1) cyclodextrin compatible surfactant; (2) cyclodextrin compatible antimicrobial active; and (3) mixtures thereof. Hydrophilic perfume improves acceptance. Optionally, the composition can contain low molecular weight polyols; metallic salts to help control odor; a humectant, etc. The composition is essentially free of any material that would soil or stain fabric. The composition is preferably applied as small particle size droplets, especially from spray containers, preferably non-manually operated sprayers.Type: ApplicationFiled: December 18, 2003Publication date: July 1, 2004Applicant: The Procter & Gamble CompanyInventors: Toan Trinh, Anthony James Burns, William Tucker Campbell, Alen David Streutker, Ricky Ah-Man Woo, Daniel Scott Cobb, Eva Schneiderman, Ann Margaret Wolff, Erin Lynn Rosenbalm, Thomas Edward Ward, Alex Haejoon Chung
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Patent number: 6755987Abstract: There are provided wrinkle reducing compositions and method for treating fabrics in order to improve various properties of fabrics, in particular, reduction or removal of unwanted wrinkles, by means of an aqueous composition comprising a nonionic polyhydric alcohol humectant and a water-soluble wetting agent selected from a cationic surfactant, a non-alkoxylated nonionic surfactant and an anionic surfactant.Type: GrantFiled: October 27, 2000Date of Patent: June 29, 2004Assignee: The Procter & Gamble CompanyInventors: Bruno Albert Jean Hubesch, Christiaan Arthur Jacques Kamiel Thoen, Christian Leo Marie Vermote, Ricky Ah-Man Woo
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Patent number: 6696395Abstract: Bottle aqueous household cleaning, fabric treatment and deodorizing compositions comprising surfactant, and a perfume which contains a substantial proportion of hydrophobic perfume ingredients having a ClogP of greater than 3. The bottles are made of high density polyethylene wherein the bottles have a continuous inner surface layer of nylon, polyetheneterephthalate or fluorinated polyethylene in order to prevent migration into and/or transmission through the high density polyethylene of the hydrophobic perfume ingredients.Type: GrantFiled: September 11, 2001Date of Patent: February 24, 2004Assignee: The Procter & Gamble CompanyInventors: Ricky Ah-Man Woo, Steven Reece, Alen David Streutker, Kimberly Ann Ireton, Mark David Fritz, Eva Schneiderman
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Patent number: 6680289Abstract: The present invention relates to a method of removing malodor from fabrics; stable, aqueous odor-counteractant composition, preferably for use in the laundry; and articles comprising said composition and instructions for the method and/or benefits to be derived. The composition comprises malodor counteractants such as cyclodextrin, said cyclodextrin being protected from interaction with any other materials that might be present in said composition so as to maintain the cyclodextrin in uncomplexed form and/or, optionally, zeolites, clay, odor blockers, odor reactant such as class I and/or class II aldehydes, essential oil comprising flavanoid, metallic salt, water soluble anionic polymer, etc. to help control odor. Optionally, the composition can also contain low molecular weight polyols, chelating agents, etc. The composition is preferably essentially free of any material that would soil or stain fabric.Type: GrantFiled: May 15, 2000Date of Patent: January 20, 2004Assignee: The Proctor & Gamble CompanyInventors: Ricky Ah-Man Woo, Dean Larry DuVal, Daniel Scott Cobb, Robert William Kiblinger, Hirotaka Uchiyama, Toan Trinh
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Patent number: 6673118Abstract: The present invention relates to methods for selection and treatment of a garment with a refreshing, deodorizing and finishing composition, in order to improve various properties of garments, in particular, reduction or removal of unwanted wrinkles, odors, and the like. Also included is an article of manufacture containing a plurality of refreshing, deodorizing and finishing compositions in a plurality of disposable containers in association with instructions for their use in an apparatus.Type: GrantFiled: August 17, 2001Date of Patent: January 6, 2004Assignee: Procter & Gamble CompanyInventors: Dean Larry DuVal, Paul Eugene Rienzo, Kofi Ofosu-Asante, Ricky Ah-Man Woo, Kimberly Ann Grimm, Eric Laurence Wagnon
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Patent number: 6656923Abstract: The present invention relates to a stable, aqueous odor-absorbing and wrinkle controlling composition, preferably for use on inanimate surfaces, especially fabrics. The composition comprises from about 0.1% to about 20%, by weight of the composition, of solubilized, water-soluble, uncomplexed cyclodextrin and an effective amount of at least one ingredient to improve the performance of the composition selected from the group consisting of: (1) cyclodextrin compatible surfactant; (2) cyclodextrin compatible antimicrobial active; and (3) mixtures thereof. The composition also comprises a wrinkle control agent which is fabric lubricant, shape retention polymer, hydrophilic plasticizer, lithium salt, or mixtures thereof. Hydrophilic perfume improves acceptance. Optionally, the composition can contain low molecular weight polyols; metallic salts to help control odor; a humectant, etc. The composition is essentially free of any material that would soil or stain fabric.Type: GrantFiled: April 27, 1998Date of Patent: December 2, 2003Assignee: The Procter & Gamble CompanyInventors: Toan Trinh, Raymond Edward Bolich, Jr., Helen Bernardo Tordil, Robert Mermelstein, Marjorie Mossman Peffly, Ricky Ah-Man Woo, Daniel Scott Cobb, Eva Schneiderman, Ann Margaret Wolff, Erin Lynn Rosenbalm, Thomas Edward Ward, Alex Haejoon Chung, Anthony James Burns, William Tucker Campbell, Alen David Streutker
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Publication number: 20030191034Abstract: A method of deodorizing and/or reducing malodor in carpet comprises the step of contacting the carpet with a deodorizing composition comprising an effective amount of odor control agent. In a preferred embodiment, the deodorizing composition is a concentrated composition and the method comprises diluting the concentrated deodorizing composition to form a diluted deodorizing composition and using the diluted deodorizing composition in combination with a carpet extractor to deodorize the carpet. An article of manufacture for deodorizing carpet comprises a container, a deodorizing composition in the container, and a set of instructions in association with the container to communicate the benefits of the present methods and the uses of the present compositions.Type: ApplicationFiled: February 6, 2003Publication date: October 9, 2003Applicant: The Procter & Gamble CompanyInventors: Ricky Ah-Man Woo, Dean Larry DuVal, Kristin Marie Nichols, Steven Reece, Robert William Kiblinger, Daniel Scott Cobb, Hirotaka Uchiyama
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Patent number: 6573233Abstract: There are provided wrinkle and malodour reducing compositions and method for treating fabrics in order to improve various properties of fabrics, in particular, reduction or removal of unwanted wrinkles and malodours, by means of a composition comprising an adhesive polymer and an uncomplexed cyclodextrin.Type: GrantFiled: October 25, 2000Date of Patent: June 3, 2003Assignee: The Procter & Gamble CompanyInventors: Markus W. Altmann, Bruno Albert Jean Hubesch, Robert Mermelstein, Marjorie Mossman Peffly, Ricky Ah-Man Woo
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Patent number: 6569344Abstract: There are provided wrinkle reducing compositions and method for treating fabrics in order to improve properties of fabrics, in particular, reduction or removal of unwanted wrinkles, by means of an aqueous composition comprising a water-soluble wetting agent and a salt.Type: GrantFiled: October 27, 2000Date of Patent: May 27, 2003Assignee: The Procter & Gamble CompanyInventors: Bruno Albert Jean Hubesch, Christiaan Arthur Jacques Kamiel Thoen, Christian Leo Marie Vermote, Ricky Ah-Man Woo
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Patent number: 6569345Abstract: There are provided wrinkle reducing compositions and method for treating fabrics in order to improve properties of fabrics, in particular, reduction or removal of unwanted wrinkles, by means of an aqueous composition comprising a nonionic polyhydric alcohol humectant and a salt.Type: GrantFiled: October 27, 2000Date of Patent: May 27, 2003Assignee: The Procter & Gamble CompanyInventors: Bruno Albert Jean Hubesch, Christiaan Arthur Jacques Kamiel Thoen, Christian Leo Marie Vermote, Ricky Ah-Man Woo
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Patent number: 6528013Abstract: The present invention relates to a stable, aqueous odor-absorbing and wrinkle controlling composition, preferably for use on inanimate surfaces, especially fabrics. The composition comprises from about 0.1% to about 20%, by weight of the composition, of solubilized, water-soluble, uncomplexed cyclodextrin and an effective amount of at least one ingredient to improve the performance of the composition selected from the group consisting of: (1) cyclodextrin compatible surfactant; (2) cyclodextrin compatible antimicrobial active; and (3) mixtures thereof. The composition also comprises a wrinkle control agent which is fabric lubricant, shape retention polymer, hydrophilic plasticizer, lithium salt, or mixtures thereof. Hydrophilic perfume improves acceptance. Optionally, the composition can contain low molecular weight polyols; metallic salts to help control odor; a humectant, etc. The composition is essentially free of any material that would soil or stain fabric.Type: GrantFiled: December 9, 1998Date of Patent: March 4, 2003Assignee: The Procter & Gamble CompanyInventors: Toan Trinh, Raymond Edward Bolich, Jr., Helen Bernardo Tordil, Robert Mermelstein, Marjorie Mossman Peffly, Ricky Ah-Man Woo, Daniel Scott Cobb, Eva Schneiderman, Ann Margaret Wolff, Erin Lynn Rosenbalm, Thomas Edward Ward, Alex Haejoon Chung, Anthony James Burns, William Tucker Campbell, Alen David Streutker
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Publication number: 20030035748Abstract: The present invention relates to a stable, aqueous odor-absorbing and wrinkle controlling composition, preferably for use on inanimate surfaces, especially fabrics. The composition comprises from about 0.1% to about 20%, by weight of the composition, of solubilized, water-soluble, uncomplexed cyclodextrin and an effective amount of at least one ingredient to improve the performance of the composition selected from the group consisting of: (1) cyclodextrin compatible surfactant; (2) cyclodextrin compatible antimicrobial active; and (3) mixtures thereof. The composition also comprises a wrinkle control agent which is fabric lubricant, shape retention polymer, hydrophilic plasticizer, lithium salt, or mixtures thereof. Hydrophilic perfume improves acceptance. Optionally, the composition can contain low molecular weight polyols; metallic salts to help control odor; a humectant, etc. The composition is essentially free of any material that would soil or stain fabric.Type: ApplicationFiled: December 9, 1998Publication date: February 20, 2003Inventors: TOAN TRINH, RAYMOND EDWARD BOLICH, HELEN BERNARDO TORDIL, ROBERT MERMELSTEIN, MARJORIE MOSSMAN PEFFLY, RICKY AH-MAN WOO, DANIEL SCOTT COBB, EVA SCHNEIDERMAN, ANN MARGARET WOLFF, ERIN LYNN ROSENBALM, THOMAS EDWARD WARD, ALEX HAEJOON CHUNG, ANTHONY JAMES BURNS, WILLIAM TUCKER CAMPBELL, ALEN DAVID STREUTKER
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Patent number: 6503413Abstract: Stable, aqueous compositions for treating surfaces, especially fabrics, comprise: a relatively low molecular weight polyalkyleneoxide polysiloxane surfactant; a buffering agent to maintain the pH of the composition in the range of from about 4 to about 10, preferably from about 5 to about 9.5, and more preferably from about 6 to about 9; and an aqueous carrier. The compositions can further comprise catoinic surfactants to further enhance the spreading and/or fabric penetration ability of the compositions. The compositions can further comprise a variety of other optional ingredients. Methods of treating surfaces include methods wherein the compositions are contacted with surfaces, especially fabrics, to reduce malodor impression on the surfaces and/or reduce the appearance of wrinkles in fabrics.Type: GrantFiled: February 14, 2001Date of Patent: January 7, 2003Assignee: The Procter & Gamble CompanyInventors: Hirotaka Uchiyama, Janese Christine O'Brien Stickney, Jonathan Robert Cetti, Ricky Ah-Man Woo, Dean Larry DuVal, Gayle Marie Frankenbach
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Publication number: 20020168286Abstract: A method of reducing odor in a process, the method comprising production of a first stream of material which contains odorous molecules and contacting a second stream of material with the first stream under conditions such that odorous molecules are transferred from the first stream to the second stream, and subsequently dispersing the second stream to the atmosphere, wherein either (a) cyclodextrin is contacted with the first stream prior to contact of the first stream with the second stream, or (b) cyclodextrin is contacted with the second stream prior to dispersing of the second stream into the atmosphere, whereby odor in the second stream is reduced.Type: ApplicationFiled: August 16, 2001Publication date: November 14, 2002Inventors: Hugo Jean Marie Demeyere, Toan Trinh, Jacquy DePauw, Hirotaka Uchiyama, Dean Larry DuVal, Ricky Ah-Man Woo
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Publication number: 20020132861Abstract: The present invention relates to methods of using an entrapping agent, preferably cyclodextrin, to reduce the odor emitted by an aqueous latex-based coating material, in particular a latex-based paint.Type: ApplicationFiled: August 16, 2001Publication date: September 19, 2002Inventors: Hirotaka Uchiyama, John Michael Jensen, Dean Larry DuVal, Jonathan Robert Cetti, Ricky Ah-Man Woo, Denise Lynn Archambault