Patents by Inventor Chanchal Kumar Ghosh

Chanchal Kumar Ghosh 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).

  • Publication number: 20150196477
    Abstract: Methods for reducing bacteria include applying a rinse-off personal care composition including a malodor control polymer to at least a portion of the body of a user. Methods for reducing malodor are also provided, as well as rinse-off personal care compositions used in such methods.
    Type: Application
    Filed: January 15, 2015
    Publication date: July 16, 2015
    Inventors: Cynthia Marie STARK, Anthony Charles LANZALACO, Andrea Kay HEAPE, Chanchal Kumar GHOSH
  • Publication number: 20130048005
    Abstract: A method of treating skin comprising: applying a first composition to a portion of skin to form a prepared surface; and contacting said prepared surface with a hair removal device to form a contacted surface, wherein said hair removal device comprises at least one of: a skin engaging member, a molded shaving aid, and a combination thereof; applying a second composition to said contacted surface to form a treated surface, wherein at least one of said first composition, said hair removal device, said second composition, or a combination thereof comprises a pyrithione source, such as zinc pyrithione.
    Type: Application
    Filed: August 20, 2012
    Publication date: February 28, 2013
    Inventors: Edward Dewey Smith, III, Jason Edward Cook, Brian Joseph Limberg, Chanchal Kumar Ghosh
  • Patent number: 8214958
    Abstract: A sensor-responsive toothbrush that can adjust its output or operation depending upon information received by one or more sensors incorporated in the toothbrush or as selected by a user. The information typically relates to certain conditions or the presence of particular substances or agents within or outside of the oral cavity. The sensor-responsive toothbrush also includes one or more responsive output components that provide a responsive output in response to the sensed information. A method of providing an oral care benefit, comprising steps of: activating a toothbrush comprising a sensor; detecting a sensor input with the sensor; and initiating a responsive output from the toothbrush in response to the sensor input.
    Type: Grant
    Filed: September 7, 2007
    Date of Patent: July 10, 2012
    Assignee: The Procter & Gamble Company
    Inventors: Aleksey Mikhailovich Pinyayev, Eric Altman Goulbourne, Jr., Stephen Andras Kovacs, Chanchal Kumar Ghosh
  • Publication number: 20110132387
    Abstract: The present invention relates to personal care compositions, especially those shave preparation article and skin care articles which are in the form of a porous dissolvable solid substrate having a surface resident coating comprising at least one skin treatment active. The present invention can deliver a consumer benefit as well as allow for separation of any incompatible actives in the substrate versus the coating.
    Type: Application
    Filed: December 7, 2010
    Publication date: June 9, 2011
    Inventors: Ali Abdelaziz Alwattari, Chanchal Kumar Ghosh, Robert Wayne Glenn, JR., Gordon Gerald Guay
  • Patent number: 7748070
    Abstract: An electric toothbrush having a handle, a head, and a neck extending between the handle and the head is disclosed. The handle has a hollow interior region having a motor and an electrical power source. The head includes an ultrasonic transducer and a bristle field. The ultrasonic transducer is in electrical communication with the electrical power source, and a shaft is operatively connected to the motor for moving the bristle field.
    Type: Grant
    Filed: August 14, 2008
    Date of Patent: July 6, 2010
    Assignee: The Procter & Gamble Company
    Inventors: John Geoffrey Chan, Chanchal Kumar Ghosh, Stephen Andras Kovacs, Lowen Robert Morrision, Jr., Ping Wang, Aleksey Mikhailovich Pinyayev
  • Publication number: 20080301890
    Abstract: An electric toothbrush having a handle, a head, and a neck extending between the handle and the head is disclosed. The handle has a hollow interior region having a motor and an electrical power source. The head includes an ultrasonic transducer and a bristle field. The ultrasonic transducer is in electrical communication with the electrical power source, and a shaft is operatively connected to the motor for moving the bristle field.
    Type: Application
    Filed: August 14, 2008
    Publication date: December 11, 2008
    Inventors: John Geoffrey Chan, Chanchal Kumar Ghosh, Stephen Andras Kovacs, Lowen Robert Morrision, JR., Ping Wang, Aleksey Mikhailovich Pinyayev
  • Patent number: 7259133
    Abstract: Compositions for treating fabric articles, especially articles of clothing, linens and drapery, wherein the compositions provide improved cleaning of soils from and/or care of and/or treatment of fabric articles, especially while providing an antimicrobial agent.
    Type: Grant
    Filed: June 25, 2004
    Date of Patent: August 21, 2007
    Assignee: The Procter & Gamble Company
    Inventors: Chanchal Kumar Ghosh, John Christian Haught
  • Patent number: 7220715
    Abstract: Compositions for treating fabric articles, especially articles of clothing, linens and drapery, wherein the compositions provide improved cleaning of soils from and/or care of and/or treatment of fabric articles, especially while providing superior garment care for articles sensitive to water as compared to conventional fabric article treating compositions, are provided.
    Type: Grant
    Filed: February 13, 2006
    Date of Patent: May 22, 2007
    Assignee: The Procter & Gamble Co.
    Inventors: Chanchal Kumar Ghosh, John Christian Haught
  • Patent number: 7087662
    Abstract: Rinse aid materials for coating, coating compositions, methods and articles of manufacture for use in automatic dishwashing appliances comprising a nanoparticle system or employing the same to impart surface modifying benefits for all types of dishware surfaces are disclosed. In some embodiments, dispersement of nanoparticles in a suitable carrier medium allows for the creation of rinse aid surface coating compositions, methods and articles of manufacture that create multi-use benefits to modified dishware surfaces. These surface modifications can produce long lasting or semi-permanent multi-use benefits that include at least one of the following improved surface properties: wetting and sheeting, uniform drying, anti-spotting, anti-staining, anti-filming, self cleaning, and durability benefits, relative to dishware surfaces unmodified with such nanoparticle systems.
    Type: Grant
    Filed: August 14, 2003
    Date of Patent: August 8, 2006
    Assignee: The Procter & Gamble Company
    Inventors: Chanchal Kumar Ghosh, William Michael Scheper, Robert Henry Rohrbaugh, Michael Ray McDonald, John David Carter, Eugene Paul Gosselink
  • Patent number: 7066998
    Abstract: Materials for coating, coating compositions, methods and articles of manufacture comprising a nanoparticle system or employing the same to impart surface modifying benefits for all types of hard surfaces are disclosed. In some embodiments, dispersement of nanoparticles in a suitable carrier medium allows for the creation of coating compositions, methods and articles of manufacture that create multi-use benefits to modified hard surfaces. In some embodiments, actively curing the coating composition on the hard surfaces, including, but not limited to by radiative heating the air surrounding the hard surface with the coating thereon can be used to increase the durability of the hard surface coating.
    Type: Grant
    Filed: December 13, 2001
    Date of Patent: June 27, 2006
    Assignee: The Procter & Gamble Company
    Inventors: Robert Henry Rohrbaugh, Michael Ray McDonald, John David Carter, Eugene Paul Gosselink, Chanchal Kumar Ghosh, Helen Frances O'Connor, Heather Anne Liddle, Marc Francois Evers, Morgan Thomas Leahy, Alan Scott Goldstein, Brian Joseph Loughnane
  • Patent number: 6838425
    Abstract: The present invention relates to cleaning compositions comprising a protease variant.
    Type: Grant
    Filed: January 15, 2002
    Date of Patent: January 4, 2005
    Assignee: The Procter & Gamble Company
    Inventors: Chanchal Kumar Ghosh, André Cesar Baeck, Ryohei Ohtani, Alfred Busch, Michael Stanford Showell, Ayrookaran J. Poulose, Volker Schellenberger, James T. Kellis, Jr., Christian Paech, Joanne Nadherny, Donald P. Naki, Katherine D. Collier, Robert M. Caldwell
  • Publication number: 20040261196
    Abstract: Compositions for treating fabric articles, especially articles of clothing, linens and drapery, wherein the compositions provide improved cleaning of soils from and/or care of and/or treatment of fabric articles, especially while providing superior garment care for articles sensitive to water as compared to conventional fabric article treating compositions, are provided.
    Type: Application
    Filed: June 25, 2004
    Publication date: December 30, 2004
    Applicant: The Procter & Gamble Company
    Inventors: Chanchal Kumar Ghosh, John Christian Haught
  • Publication number: 20040261195
    Abstract: Compositions for treating fabric articles, especially articles of clothing, linens and drapery, wherein the compositions provide improved cleaning of soils from and/or care of and/or treatment of fabric articles, especially while providing an antimicrobial agent.
    Type: Application
    Filed: June 25, 2004
    Publication date: December 30, 2004
    Applicant: The Procter & Gamble Company
    Inventors: Chanchal Kumar Ghosh, John Christian Haught
  • Patent number: 6831053
    Abstract: The present invention relates to bleaching compositions comprising a protease variant.
    Type: Grant
    Filed: April 20, 2000
    Date of Patent: December 14, 2004
    Assignee: The Procter & Gamble Company
    Inventors: Chanchal Kumar Ghosh, André Cesar Baeck, Ryohei Ohtani, Alfred Busch, Michael Stanford Showell, Ayrookaran J. Poulose, Volker Schellenberger, James T. Kellis, Jr., Christian Paech, Joanne Nadherny, Donald P. Naki, Katherine D. Collier, Robert M. Caldwell
  • Patent number: 6787515
    Abstract: A hard-surface cleaning composition for removing cooked-, baked-, or burnt-on food soil from cookware and tableware, the composition comprising a solvent system, wherein said solvent system comprises: a mono-, di- or tri-ethylene glycol phenyl ether or a mixture thereof; and a di- or tri-propylene glycol alkyl ether having an alkyl chain containing of from about 1 to about 5 carbon atoms or a mixture thereof.
    Type: Grant
    Filed: July 17, 2002
    Date of Patent: September 7, 2004
    Assignee: The Procter & Gamble Company
    Inventors: Peter Robert Foley, Chanchal Kumar Ghosh, Howard David Hutton, Ronald David Turner
  • Publication number: 20040170822
    Abstract: Materials for coating, coating compositions, methods and articles of manufacture comprising a nanoparticle system or employing the same to impart surface modifying benefits for all types of inanimate hard surfaces are disclosed. In some embodiments, dispersement of nanoparticles in a suitable carrier medium allows for the creation of coating compositions, methods and articles of manufacture that create multi-use benefits to modified hard surfaces. These surface modifications can produce long lasting or semi-permanent multi-use benefits that include at least one of the following improved surface properties: wetting and sheeting, quick drying, uniform drying, soil removal, self-cleaning, anti-spotting, anti-soil deposition, cleaner appearance, enhanced gloss, enhanced color, minor surface defect repair, smoothness, anti-hazing, modification of surface friction, release of actives and transparency, relative to hard surfaces unmodified with such nanoparticle systems.
    Type: Application
    Filed: January 9, 2004
    Publication date: September 2, 2004
    Inventors: Robert Henry Rohrbaugh, Michael Ray McDonald, John David Carter, Eugene Paul Gosselink, Chanchal Kumar Ghosh, Glen Thomas Jordan, Helen Frances O'Connor, Heather Anne Liddle, Marc Francois Evers
  • Publication number: 20040034157
    Abstract: Rinse aid materials for coating, coating compositions, methods and articles of manufacture for use in automatic dishwashing appliances comprising a nanoparticle system or employing the same to impart surface modifying benefits for all types of dishware surfaces are disclosed. In some embodiments, dispersement of nanoparticles in a suitable carrier medium allows for the creation of rinse aid surface coating compositions, methods and articles of manufacture that create multi-use benefits to modified dishware surfaces. These surface modifications can produce long lasting or semi-permanent multi-use benefits that include at least one of the following improved surface properties: wetting and sheeting, uniform drying, anti-spotting, anti-staining, anti-filming, self cleaning, and durability benefits, relative to dishware surfaces unmodified with such nanoparticle systems.
    Type: Application
    Filed: August 14, 2003
    Publication date: February 19, 2004
    Applicant: The Procter & Gamble Company
    Inventors: Chanchal Kumar Ghosh, William Michael Scheper, Robert Henry Rohrbaugh, Michael Ray McDonald, John David Carter, Eugene Paul Gosselink
  • Patent number: 6693071
    Abstract: Rinse aid materials for coating, coating compositions, methods and articles of manufacture for use in automatic dishwashing appliances comprising a nanoparticle system or employing the same to impart surface modifying benefits for all types of dishware surfaces are disclosed. In some embodiments, dispersement of nanoparticles in a suitable carrier medium allows for the creation of rinse aid surface coating compositions, methods and articles of manufacture that create multi-use benefits to modified dishware surfaces. These surface modifications can produce long lasting or semi-permanent multi-use benefits that include at least one of the following improved surface properties: wetting and sheeting, uniform drying, anti-spotting, anti-staining, anti-filming, self cleaning, and durability benefits, relative to dishware surfaces unmodified with such nanoparticle systems.
    Type: Grant
    Filed: December 13, 2001
    Date of Patent: February 17, 2004
    Assignee: The Procter & Gamble Company
    Inventors: Chanchal Kumar Ghosh, William Michael Scheper, Robert Henry Rohrbaugh, Michael Ray McDonald, John David Carter, Eugene Paul Gosselink
  • Patent number: 6610642
    Abstract: The present invention relates to cleaning compositions comprising a protease variant.
    Type: Grant
    Filed: August 6, 2001
    Date of Patent: August 26, 2003
    Assignee: The Procter and Gamble Company
    Inventors: Chanchal Kumar Ghosh, André Cesar Baeck, Ryohei Ohtani, Alfred Busch, Michael Stanford Showell, Ayrookaran J. Poulose, Volker Schellenberger, James T. Kellis, Jr., Christian Paech, Joanne Nadherny, Donald P. Naki, Katherine D. Collier, Robert M. Caldwell
  • Publication number: 20030130153
    Abstract: A hard-surface cleaning composition for removing cooked-, baked-, or burnt-on food soil from cookware and tableware, the composition comprising a solvent system, wherein said solvent system comprises: a mono-, di- or tri-ethylene glycol phenyl ether or a mixture thereof; and a di- or tri-propylene glycol alkyl ether having an alkyl chain containing of from about 1 to about 5 carbon atoms or a mixture thereof.
    Type: Application
    Filed: July 17, 2002
    Publication date: July 10, 2003
    Applicant: The Procter & Gamble Company
    Inventors: Peter Robert Foley, Chanchal Kumar Ghosh, Howard David Hutton, Ronald David Turner