Patents by Inventor GORDON HSU

GORDON HSU 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).

  • Patent number: 6756350
    Abstract: A transparent consumer product, such as an aqueous heavy duty liquid having colorant dye, in a clear bottle, wherein the material of which said bottle is made comprises fluorescent dye to protect the colorant dye. The f-dye may, alternatively or in addition to, be present in a clear label on such bottle.
    Type: Grant
    Filed: December 29, 1999
    Date of Patent: June 29, 2004
    Assignee: Unilever Home & Personal Care USA, a division of Conopco, Inc.
    Inventors: Edward John Giblin, Feng-Lung Gordon Hsu, Kristina Marie Neuser, Myongsuk Bae-Lee, Dennis Stephen Murphy, Daniel Joseph Kuzmenka, Barbara Helen Bory
  • Publication number: 20040119048
    Abstract: Process of making aqueous compositions comprising a perborate salt, a polyol, and optionally a builder and a surfactant. The advantageous properties of the composition include increased solubility of the perborate salt, increased available oxygen stability in an aqueous environment, and the capacity to increase the pH upon the dilution. The inventive process includes mixing the ingredients at a temperature below 50° C. and the pH below 10.
    Type: Application
    Filed: December 19, 2002
    Publication date: June 24, 2004
    Applicant: Unilever Home & Personal Care USA, Divison of Conopco, Inc.
    Inventors: Yun Peng Zhu, Feng-Lung Gordon Hsu, Kimball James Woelfel
  • Publication number: 20040121931
    Abstract: Aqueous compositions comprising a perborate salt and a polyol. The advantageous properties of the composition include increased solubility of the perborate salt, increased available oxygen stability in an aqueous environment, and the capacity to increase the pH upon the dilution. The compositions are useful for bleaching various surfaces, especially in laundry cleaning.
    Type: Application
    Filed: December 19, 2002
    Publication date: June 24, 2004
    Applicant: Unilever Home & Persona Care USA, Division of Conopco, Inc.
    Inventors: Feng-Lung Gordon Hsu, Yun Peng Zhu, Kimball James Woelfel, Mohammad Hosseini-Nejad
  • Publication number: 20040102345
    Abstract: A laundry detergent product produced by a spray-on process and method of laundering clothes is disclosed which relates to the inclusion of one or more wrinkle reducing ingredients in the laundry detergent product. The spray-on process produces a freely flowable powder or granular laundry products that incorporate effective amounts of hydrophilic wrinkle reducing ingredients. The benefits are delivered to the laundered item during the cleaning step and, therefore, reduces the need for further wrinkle reducing steps when the items are taken from the dryer or after hang drying.
    Type: Application
    Filed: November 22, 2002
    Publication date: May 27, 2004
    Applicant: Unilever Home and Personal Care USA, Division of Conopco, Inc.
    Inventors: Michael Orchowski, Dennis Stephen Murphy, Feng-Lung Gordon Hsu, Daniel Joseph Fox, John Brockett, David Alan Binder
  • Patent number: 6730651
    Abstract: Concentrated stock composition of capsules for incorporation into detergent or personal care composition, the stock composition comprising a high concentration of capsules comprising a hydrophobic material for forming the capsules, and a supernatant comprising water and a high HLB surfactant and/or a super-wetting agent.
    Type: Grant
    Filed: August 28, 2001
    Date of Patent: May 4, 2004
    Assignee: Unilever Home & Personal Care USA Division of Conopco. Inc.
    Inventors: Feng-Lung Gordon Hsu, Kristina Marie Neuser, MyongSuk Bae-Lee, Eric Charles Ehrnsperger, Tracy Bowens
  • Publication number: 20040058838
    Abstract: A sher-thinnig lamellar gel detergent composition, employing non-neutralized fatty acid in a specific amount, depending on the total surfactant level. The weight % ratio of non-neutralized fatty acid to the total surfactant within a specific range, defined by the Gelling Index equation, results in gels with the desired properties. The inventive product offers an advantage of laundry pre-treater and a detergent in a single product.
    Type: Application
    Filed: September 20, 2002
    Publication date: March 25, 2004
    Applicant: Unilever Home and Personal Care USA, Division of Conopco, Inc.
    Inventors: Feng-Lung Gordon Hsu, Yun-Peng Zhu, Ronald Frederick Vogel, Agnes Boudou, Charles Ebert, Mohammad Hosseini-Nejad
  • Publication number: 20040058834
    Abstract: Liquid and/or gel laundry detergent compositions which snap back at the end of dispensing, thus eliminating or minimizing the dripping from the container. Employing a non-neutralized fatty acid to the total surfactant weight % ratio within a specific range, defined by the Snap Index equation, results in liquids and/or gels with the desired snap-back property.
    Type: Application
    Filed: September 20, 2002
    Publication date: March 25, 2004
    Applicant: Unilever Home and Personal Care USA, Division of Conopco, Inc.
    Inventors: Feng-Lung Gordon Hsu, Yun-Peng Zhu, Ronald Frederick Vogel, Agnes Boudou, Charles Ebert
  • Publication number: 20040058840
    Abstract: Gel detergent compositions which pile-up on a surface, upon dispensing, to minimize the spreading of the gel to a substantially larger area. The gels that can pile up are less messy to use and provide better stain removal, since more detergent is concentrated on the desired area of fabric (e.g., the spot). The composition comprises from about 10% to about 35% of a surfactant, from about 0.1 to about 5% of a non-neutralized fatty acid; from about 50 to about 85% of water; with the total of anionic surfactants selected from soap, linear alkyl benzene sulfonic acid, primary and secondary alkyl sulfates being more than 50% of total surfactant level.
    Type: Application
    Filed: September 20, 2002
    Publication date: March 25, 2004
    Applicant: Unilever Home and Personal Care USA, Division of Conopco, Inc.
    Inventors: Feng-Lung Gordon Hsu, Yun-Peng Zhu, Ronald Frederick Vogel, Agnes Boudou, Charles Ebert, Kwang H. Lee
  • Publication number: 20040058837
    Abstract: According to the inventive method of making gels, the main mixture comprising most of the ingredients with the exception of a non-neutralized fatty acid or sulphonic acid, and/or other anionic surfactant acids is mixed, using at least one in-line static mixer, with the gelling post-mix comprising the non-neutralized fatty acid or sulphonic acid, or other anionic surfactant acids. The preferred process includes the mixing of the main mixture and the gelling post-mix just prior to either filling or storing the composition.
    Type: Application
    Filed: September 20, 2002
    Publication date: March 25, 2004
    Applicant: Unilever Home and Personal Care USA, Division of Conopco, Inc.
    Inventors: Feng-Lung Gordon Hsu, Yun-Peng Zhu, Charles Ebert, Agnes Boudou, Ronald Frederick Vogel
  • Patent number: 6644511
    Abstract: A container for dispensing a flowable fluid which has a first liquid and a second liquid disposed within a single chamber and which are separated and positioned one above the other. The container includes a bottle base, a bottle body which extends upward from the bottle base to a bottle finish, a fitment having a pouring spout and is arranged on the bottle body at an end opposite the base. The fitment has a first pouring opening from which a first liquid is dispensed and a second opening from which a second liquid is dispensed. A diptube is connected to one of the pouring openings projects downward from toward the bottle base. The diptube conveys the liquid on the bottom to a pouring spout while the liquid on top is conveyed to the pouring spout by the other pouring opening.
    Type: Grant
    Filed: January 11, 2002
    Date of Patent: November 11, 2003
    Assignee: Unilever Home & Personal Care USA, a division of Conopco, Inc.
    Inventors: Feng-Lung Gordon Hsu, Richard Thomas Chalmers, Philip A. Tarrant, John Michael Paulovich, Edward John Giblin
  • Publication number: 20030203830
    Abstract: An aqueous liquid laundry detergent composition comprising a detergent surfactant (including anionic), an emulsifier with an HLB value below about 8.5; an oil; and an electrolyte in an amount to provide ionic strength indicator of from about 0.55 to about 6.7. The composition separates, upon standing for at most 24 hours at ambient temperature, into at least two layers, one of which is an emulsion with a continuous aqueous phase. The second layer is preferably a transparent composition.
    Type: Application
    Filed: April 26, 2002
    Publication date: October 30, 2003
    Applicants: Unilever Home and Personal Care USA, Division of Conopco, Inc.
    Inventors: Yun-Peng Zhu, Feng-Lung Gordon Hsu
  • Patent number: 6632783
    Abstract: A package with a label, wherein the material of which the label, label adhesive and/or top coating is made comprises UV absorbers to protect the product's colorant dye and other organic compounds. The package may contain translucent or transparent consumer product, such as an aqueous heavy duty liquid having colorant dye. The package may itself be transparent or translucent.
    Type: Grant
    Filed: May 10, 2000
    Date of Patent: October 14, 2003
    Assignee: Unilever Home & Personal Care USA, a division of Conopco, Inc.
    Inventors: Edward John Giblin, Myongsuk Bae-Lee, Barbara Helen Bory, Feng-Lung Gordon Hsu, Daniel Joseph Kuzmenka, Dennis Stephen Murphy, Kristina Marie Neuser
  • Patent number: 6630437
    Abstract: A translucent or transparent aqueous heavy duty liquid in a clear bottle comprising colorant dye and fluorescent dye and/or UV absorber to protect said colorant dye.
    Type: Grant
    Filed: December 16, 1998
    Date of Patent: October 7, 2003
    Assignee: Unilever Home & Personal Care USA , division of Conopco, Inc.
    Inventors: Dennis Stephen Murphy, Kristina Marie Neuser, Myongsuk Bae-Lee, Feng-Lung Gordon Hsu, Daniel Joseph Kuzmenka, Barbara Bory
  • Patent number: 6624130
    Abstract: A new pouch for laundry products and the combination of pouch and laundry product. The pouch includes a tearing notch or a length of weakness, which may comprise a tear tape, permitting manual opening of the pouch prior to tossing the pouch into the washing machine. By tearing open the pouch it is possible to direct liquid or gelled detergent onto clothes for pretreating stains. The remainder of the product, in a second chamber, e.g. liquid, gel or solid, eg, a powder, is retained in the pouch until release during wash. In this respect, it is preferred that at least part of the pouch is a water soluble film to promote release of product during washing in the washing machine and to minimize residue left from the pouch at the conclusion of the wash. The pouch of the invention preferably comprises at least two chambers, one of the chambers being openable by manual tearing along a tearing notch or a line of weakness.
    Type: Grant
    Filed: December 28, 2000
    Date of Patent: September 23, 2003
    Assignee: Unilever Home & Personal Care USA division of Conopco, Inc.
    Inventors: Edward John Giblin, Feng-Lung Gordon Hsu, Janet Mc Donald, Corinne Saso, Duane Anthony Raible
  • Publication number: 20030139316
    Abstract: A liquid detergent composition comprising at least two layers, with a surfactant, a transition metal inorganic electrolyte, water and optionally other ingredients distributed within the layers. In the inventive compositions at least one of the layers (the bottom electrolyte layer) is colored. Preferred compositions include a dye in the surfactant layer, so that the compositions contain at least two layers, with two distinct colors. Preferred compositions are transparent and are packaged within a transparent container.
    Type: Application
    Filed: December 14, 2001
    Publication date: July 24, 2003
    Applicant: Unilever Home and Personal Care USA, Division of Conopco, Inc.
    Inventors: Feng-Lung Gordon Hsu, Kwang H. Lee, Andre Puleo
  • Publication number: 20030136701
    Abstract: A laundry composition contained within a pouch wherein the pouch can stand on its own without the need for a reinforced base. The pouch is formed from a flexible material and contains a laundry composition in at least two phases. One of the phases, together with the fold, forms a base upon which the pouch can stand without additional support. The phase that assists in forming the pouch base is a solid. Processes for making the inventive laundry pouch are also disclosed.
    Type: Application
    Filed: December 14, 2001
    Publication date: July 24, 2003
    Applicant: Unilever Home and Personal Care USA,
    Inventors: Edward John Giblin, Feng-Lung Gordon Hsu, Corinne M. Saso, Richard Thomas Chalmers
  • Publication number: 20030132247
    Abstract: A container for dispensing a flowable fluid which has a first liquid and a second liquid disposed within a single chamber and which are separated and positioned one above the other. The container includes a bottle base, a bottle body which extends upward from the bottle base to a bottle finish, a fitment having a pouring spout and is arranged on the bottle body at an end opposite the base. The fitment has a first pouring opening from which a first liquid is dispensed and a second opening from which a second liquid is dispensed. A diptube is connected to one of the pouring openings projects downward from toward the bottle base. The diptube conveys the liquid on the bottom to a pouring spout while the liquid on top is conveyed to the pouring spout by the other pouring opening.
    Type: Application
    Filed: January 11, 2002
    Publication date: July 17, 2003
    Applicant: Unilever Home & Personal Care USA, Division of Conopco, Inc.
    Inventors: Feng-Lung Gordon Hsu, Richard Thomas Chalmers, Philip A. Tarrant, John Michael Paulovich, Edward John Giblin
  • Patent number: 6574883
    Abstract: A dispenser for laundry products, particularly for fabric softener products to be used in the dryer. The dispenser comprises a hollow ball having a plurality of product dispensing openings and a further product ingress opening for placing product in the ball. A measuring cup to hold product is accessed from the product ingress opening. In accordance with one preferred embodiment, the measuring cup includes only a single opening in its side wall for releasing product from the cup and into the hollow sphere. One or more closures are associated with the dispenser. After travelling through the small hole in the cup, the product is dispensed to the exterior of the hollow ball through the product dispensing openings and thus onto product. The hollow ball is preferably a manually squeezable plastic such as polyurethane. In another embodiment, the cup includes more than the single hole in the cup walls.
    Type: Grant
    Filed: December 28, 2000
    Date of Patent: June 10, 2003
    Assignee: Unilever Home & Personal Care USA, division of Conopco, Inc.
    Inventors: Edward John Giblin, Feng-Lung Gordon Hsu, Corrine Saso, Ramon E. Poo
  • Publication number: 20030069154
    Abstract: A water-soluble package for use in a single application comprising, within a water-soluble body portion:
    Type: Application
    Filed: August 28, 2001
    Publication date: April 10, 2003
    Applicant: Unilever Home and Personal Care, USA, Division of Conopco, Inc.
    Inventors: Feng-Lung Gordon Hsu, Kwang H. Lee
  • Publication number: 20030059449
    Abstract: Concentrated stock composition of capsules for incorporation into detergent or personal care composition, the stock composition comprising a high concentration of capsules comprising a hydrophobic material for forming the capsules, and a supernatant comprising water and a high HLB surfactant and/or a super-wetting agent.
    Type: Application
    Filed: August 28, 2001
    Publication date: March 27, 2003
    Inventors: Feng-Lung Gordon Hsu, Kristina Marie Neuser, MyongSuk Bae-Lee, Eric Charles Ehrnsperger, Tracy Bowens