Patents Represented by Attorney, Agent or Law Firm Marianne Dressman
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Patent number: 6817222Abstract: Method for measuring friction in a hair sample, comprising: (a) providing a friction member; (b) drawing it through the hair, generating a frictional noise signal; and (c) capturing the signal by a noise sensor. Device suitable for use in said method, comprising comb means having a plurality of tines and a noise sensor arranged to capture frictional noise generated by passage of comb means through the hair. System for assessing the level of damage in a hair sample, comprising: (a) defining hair categories; (b) associating with each category a standard trace representative of the frictional noise signal generated when a standard sample in that category is subjected to said method; (c) assigning the sample to one of the categories; (d) carrying out said method on the sample; (e) visually displaying the frictional noise signal generated as a trace; (f) and comparing the sample's trace with the standard trace associated with the category.Type: GrantFiled: March 25, 2003Date of Patent: November 16, 2004Assignee: The Procter & Gamble CompanyInventors: Shane Alistair Day, Linda Helen Jacobs, Ke Ming Quan, Tracy Stephens, Robert Woolston
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Patent number: 6794354Abstract: A continuous process for preparing granular detergent composition including a first step of dry neutralizing an acid precursor of an anionic surfactant with a particulate water-soluble alkaline material in a high speed mixer for a mean residence time of about 0.2 to about 50 seconds, thereby partly or totally neutralizing the acid precursor and producing a dry neutralized material containing the anionic surfactant, in the form of a free-flowing powder; and a second stop of agglomerating the free-flowing powder into a detergent agglomerate using an agglomeration binder. The agglomeration binder is preferably a viscous surfactant paste binder. The resulting agglomerates are dry, free-flowing, and have a substantially more narrow particle size distribution, compared to the free-flowing powder, with reduced fine particles and over-sized particles that generally are recycled.Type: GrantFiled: March 12, 2001Date of Patent: September 21, 2004Assignee: The Procter & Gamble CompanyInventors: Paul R Mort, III, Millard Edward Sullivan
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Patent number: 6774244Abstract: Primary intermediates for hair coloring compositions for oxidative dyeing of hair are compounds of the formula (1): wherein R is selected from C1 to C5 alkyl or hydroxyalkyl, a C3 to C6 cyclic ring containing hetero atoms selected from O, S and N atoms, and —CH2—Ar where Ar is an aromatic ring wherein the aromatic ring may be substituted with one or two hydroxy C1 to C3 alkoxy, or amino groups.Type: GrantFiled: January 18, 2002Date of Patent: August 10, 2004Assignee: The Procter & Gamble CompanyInventors: Mu-Ill Lim, Yuh-Guo Pan
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Patent number: 6765093Abstract: Couplers for hair coloring compositions for oxidative dyeing of hair are compounds of the formula (1): where R1 and R2 are each individually selected from a hydrogen atom, a C1 to C3 alkyl group, a C1 to C5 mono or dihydroxyalkyl group; phenyl or benzyl optionally substituted with an alkoxy group, or R1 and R2 together with the nitrogen atom to which they are attached form a piperazine, piperidine, imidazole, or morpholine ring.Type: GrantFiled: January 18, 2002Date of Patent: July 20, 2004Assignee: The Procter & Gamble CompanyInventors: Mu-Ill Lim, Yuh-Guo Pan, James S. Anderson
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Patent number: 6753063Abstract: The present invention relates to personal cleansing wipes articles which have superior softness, feel and cleansing properties. The wipes of the present invention comprise a substrate and an aqueous liquid cleansing composition which is coated onto or impregnated into said substrate to the extent of from about 100% to about 400% by weight of the substrate. The substrate is a single-layer, nonwoven substrate which is formed from hydroentangled fibers. Upon a substantial portion of a base surface comprising the substrate there exists a three-dimensional pattern comprising a plurality of discrete, raised fibrous regions. The raised fibrous regions have a density which is substantially the same as the density of the base surface. The raised fibrous regions are joined to the base surface by a fibrous transition region. The aqueous liquid cleansing composition comprises an effective amount of a cleansing surfactant.Type: GrantFiled: November 6, 1998Date of Patent: June 22, 2004Assignee: The Procter & Gamble CompanyInventors: David John Pung, Steven Kirk Hedges, Frank Lin, Marcus Wayne Evans
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Patent number: 6750339Abstract: Primary intermediates for hair coloring compositions for oxidative dyeing of hair are compounds of the formula (1): wherein R1 and R2 are each independently selected from hydrogen atoms, a C1 to C5 alkyl or hydroxyalkyl group, or R1 and R2 together with the nitrogen atom to which they are attached form a 5 or 6 member cyclic ring optionally containing one or more additional atoms selected from O, N or S atoms, and n is equal to 1 or 2, with the proviso that when n is equal to 2 only one of R1 and R2 may be hydrogen.Type: GrantFiled: January 18, 2002Date of Patent: June 15, 2004Assignee: The Procter and Gamble CompanyInventors: Mu-Ill Lim, Yuh-Guo Pan
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Patent number: 6750355Abstract: Primary intermediates for hair coloring compositions for oxidative dyeing of hair are compounds of the formula (1): where R1 and R2 are each individually selected from a hydrogen atom, a C1 to C3 alkyl group, a C1 to C5 mono or dihydroxyalkyl group, phenyl or benzyl optionally substituted with an alkoxy group, or R1 and R2 together with the nitrogen atom to which they are attached form a piperazine, piperidine, imidazole, or morpholine ring.Type: GrantFiled: January 18, 2002Date of Patent: June 15, 2004Assignee: The Procter & Gamble CompanyInventors: Mu-Ill Lim, Yuh-Guo Pan
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Patent number: 6747000Abstract: A process for making beads of dry material for detergents, resulting in more robust beads, by contacting the beads with water to introduce very small levels of moisture to the beads. Colored beads, detergent formulations containing these beads and, in particular, softening through the wash compositions containing clay and the beads are disclosed.Type: GrantFiled: May 4, 2001Date of Patent: June 8, 2004Assignee: The Procter & Gamble CompanyInventors: Emma Jane Pearce, David Banks
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Patent number: 6727215Abstract: The present invention relates to an article comprising a first pouch made of a water-reactive material, which comprises a) a first solid or liquid composition; and b) a second pouch made of a water-reactive material, comprising in its interior a second solid or liquid composition. Also provided are processes for making such article. Alternatively, the second pouch is preferably joined to the first pouch side-by-side. Preferred articles comprise fabric cleaning compositions for laundry, dish washing or hard surface cleaning or fabric care compositions.Type: GrantFiled: July 24, 2001Date of Patent: April 27, 2004Assignee: The Procter & Gamble CompanyInventors: Nigel Patrick Somerville Roberts, Derek Dasong Liu, James Song, Xiao Liang Tan
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Patent number: 6716808Abstract: Built laundry detergent compositions, especially granules, powders, tablets or syndet bars for domestic use, wherein the builder comprises at least in part a hybrid crystalline aluminosilicate having occluded silicate, carbonate, sulfate, phosphate, borate, nitrate, nitrite, Na2O, or mixtures thereof; and wherein the hybrid can further be chemically or physically surface-modified, combined with other builders, or processed in particular ways; and wherein the hybrid is coformulated with detergent adjuncts selected to improve the compositions, especially certain surfactants, particularly mid-chain branched types; certain bleach systems, especially those having bleach catalysts; and certain enzymes or other adjuncts.Type: GrantFiled: July 19, 2001Date of Patent: April 6, 2004Assignee: The Procter & Gamble CompanyInventors: Robert Henry Rohrbaugh, Eugene Joseph Pancheri, James Charles Theophile Roger St. Laurent
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Patent number: 6707929Abstract: Method and system for analyzing hair, predicting achievable end colors and recommending hair color agents based on recipient specific input. Includes methods for (a) identifying an achievable end hair color based upon at least one starting hair value of a recipient; (b) for identifying a hair coloring agent based upon at least one starting hair value of a recipient; and (c) for outputting an image for a hair color analyzing system. Also includes (d) a method for providing a hair coloring product to a consumer comprising the steps of: (i) identifying achievable end hair colors for the consumer, (ii) depicting the achievable end colors to the consumer, (iii) allowing the consumer to select a desired end hair color, and (iv) recommending to the consumer a hair coloring agent to achieve said desired end hair color.Type: GrantFiled: April 27, 2001Date of Patent: March 16, 2004Assignee: The Procter & Gamble CompanyInventors: Suresh Bandara Marapane, Ke Ming Quan, David Walter
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Patent number: 6689732Abstract: Granular detergent compositions, particularly phosphate-containing detergent compositions, contain a specific hydrophobic peroxyacid bleaching system and a specific anionic surfactant system. The compositions are suitable for use in laundry washing methods.Type: GrantFiled: February 7, 2001Date of Patent: February 10, 2004Assignee: The Procter & Gamble CompanyInventors: Nour-Eddine Guedira, Dawn Constance Ward
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Patent number: 6686329Abstract: The present invention relates to a detergent tablet having at least a first and a second layer, whereby the first layer is softer than the second layer, and if said tablet has more than two layers, the tablet is such that a softer layer is situated at an end of the tablet to increase the integrity and robustness of the entire tablet during production, shipping and handling while keeping substantially good dispensing properties.Type: GrantFiled: February 12, 2001Date of Patent: February 3, 2004Assignee: The Procter & Gamble CompanyInventor: Serge Eric Salager
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Patent number: 6677295Abstract: The present invention relates to a detergent tablet comprising a core and a coating, the core having a diametral fracture stress of less than 15 kPa, and the core comprising a non-gelling binder, wherein the coated detergent tablet has a diametral fracture stress of at least 20 kPa. In a further aspect of the invention there is provided a detergent tablet having a diametral fracture stress of at least 20 kPa, the tablet giving less than 18 g residue at the end of the washing machine cycle under stressed test, the stressed test consisting of three tablets, each tablet weighing 60 g, being placed in the bottom of the drum of a Miele® W831 washing machine, 2.5 kg of mixed fabric load being placed in the drum on top of the tablets, and the machine being run using a “whites/colors” short cycle of 30° C.Type: GrantFiled: March 22, 2001Date of Patent: January 13, 2004Assignee: The Procter & Gamble CompanyInventors: Eric Tcheou, Steven Rene Ongena
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Patent number: 6656456Abstract: The present invention relates to aqueous gel compositions comprising an odor controlling agent for deodorizing skin surfaces. Articles of manufacture and methods of deodorizing the skin using disclosed compositions are also disclosed.Type: GrantFiled: November 19, 1999Date of Patent: December 2, 2003Assignee: The Procter & Gamble CompanyInventors: Michael Thomas Dodd, Toan Trinh, Robert Gregory Bartolo, Karl Shiqing Wei, Mark Richard Sine, David Andrew Jakubovic
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Patent number: 6630438Abstract: The present invention relates to a perfumed detergent tablet, the tablet comprising a clay mineral compound, and the perfume comprising less than 0.6% of Schiff-base by weight of the perfume composition.Type: GrantFiled: August 29, 2001Date of Patent: October 7, 2003Assignee: The Procter & Gamble CompanyInventors: José Arnau, Philip Andrew Cunningham, Michael Green, Allan Campbell McRitchie
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Patent number: 6599871Abstract: A detergent tablet containing a nonionic surfactant having a melting point above ambient temperature is suitable for use in an automatic dishwasher or laundry washing machine. Additionally, a process for making a detergent tablet containing such a nonionic surfactant is described.Type: GrantFiled: March 9, 2000Date of Patent: July 29, 2003Assignee: The Procter & Gamble CompanyInventor: David John Smith
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Patent number: 6596678Abstract: Detergent compositions and fabric conditioning compositions which include from about 0.01% to about 5.0%, by weight, of polyelectolyte complexes having a compatible charge-balancing polymeric anion with at least 3 anionic groups and a total net charge of at least 4 negative charges.Type: GrantFiled: April 26, 2001Date of Patent: July 22, 2003Assignee: The Procter & Gamble Co.Inventors: Rajan Keshav Panandiker, William Conrad Wertz, Sherri Lynn Randall
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Patent number: 6579844Abstract: The present invention relates to particulate detergent compositions and methods for making them. Such detergent compositions may be used for any cleaning purposes, in particular for dishwashing or laundry detergents. A combination of first and second particulate detergent components are formed into a single particle. The first and second particulate being of different colors.Type: GrantFiled: November 14, 2001Date of Patent: June 17, 2003Assignee: The Procter & Gamble Co.Inventors: Christopher Andrew Morrison, Scott John Donoghue
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Patent number: D476238Type: GrantFiled: April 26, 2000Date of Patent: June 24, 2003Assignee: The Procter & Gamble CompanyInventors: Martin Reilley McClelland, Teófilo Medellín