Patents by Inventor Stefan Gafner

Stefan Gafner 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: 20210318212
    Abstract: The present invention relates to a filter apparatus (1) for use in an automated system (100) for the preparation of a fluid sample for a chemical or composition analysis. The filter apparatus (1) comprises an inlet portion (2) with a conduit (3) ending in an entry port (4) for receiving the sample in an unfiltered state; a septum (5) held at and closing the entry port (4) of the conduit (3) of the inlet portion (2); an outlet portion (6) with a channel (7) for dispensing the filtered sample to a receptacle (70); and an intermediate portion (8) having a filter chamber (9) in fluid connection with the conduit (3) of the inlet portion (2) and with the channel (7) of the outlet portion (6) and a filter layer (10). The filter chamber (9) of the intermediate portion (8) has a diameter larger than a diameter of the conduit (3) of the inlet portion (2) and than a diameter of the channel (7) of the outlet portion (6).
    Type: Application
    Filed: August 13, 2019
    Publication date: October 14, 2021
    Inventors: Stefan GAFNER, Beat FEDERER
  • Publication number: 20210239579
    Abstract: A method of automated preparation of a sample material for a chemical or compositional analysis, comprises (i) arranging the sample material in a receptacle (7), (ii) storing the sample inside the receptacle (7) in a conditioning cabinet (3), (iii) grinding the sample material by way of a ball mill apparatus (2), wherein the ball mill apparatus (2) comprises an extraction container (23), at least one grinding element provided in the extraction container (23) and an agitator (21) adapted to move the at least one grinding element relative to the extraction container (23) when the sample material is placed in the extraction container (23), (iv) placing the sample material together with the receptacle (7) in the extraction container (23), and (v) grinding the receptacle (7) together with the sample material by agitating the extraction container (23).
    Type: Application
    Filed: August 13, 2019
    Publication date: August 5, 2021
    Inventors: Stefan GAFNER, Beat FEDERER
  • Patent number: 9795810
    Abstract: The present invention relates to a stick type composition comprising propylene glycol, glycerin and water.
    Type: Grant
    Filed: September 30, 2008
    Date of Patent: October 24, 2017
    Assignee: COLGATE-PALMOLIVE COMPANY
    Inventors: Christopher T. Chappell, Stefan Gafner, Anne Gale, Nick Holerca, Jennifer L. Lafrance, Steve Misner
  • Patent number: 8980233
    Abstract: Disclosed is a dentifrice composition comprising an orally acceptable vehicle, an abrasive particulate and a surfactant system comprising an anionic surfactant comprising a C8-C16 fatty acid glutamate salt and a nonionic surfactant comprising a C8-C16 alkyl glucoside.
    Type: Grant
    Filed: October 31, 2013
    Date of Patent: March 17, 2015
    Assignee: Tom's of Maine, Inc.
    Inventors: Tammy Swett, Julie Venell, Chantal Bergeron, Mark Dobrovolny, Stefan Gafner
  • Patent number: 8877266
    Abstract: Described herein, are compositions comprising, inter alia, a supercritical CO2 extract of the root of the plant Glycyrrhiza sp., and methods of making and using the same.
    Type: Grant
    Filed: May 25, 2012
    Date of Patent: November 4, 2014
    Assignee: Tom's of Maine, Inc.
    Inventors: Chantal Bergeron, Stefan Gafner, Jacquelyn Villinski
  • Publication number: 20140161743
    Abstract: Disclosed is a dentifrice composition comprising an orally acceptable vehicle, an abrasive particulate and a surfactant system comprising an anionic surfactant comprising a C8-C16 fatty acid glutamate salt and a nonionic surfactant comprising a C8-C16 alkyl glucoside.
    Type: Application
    Filed: October 31, 2013
    Publication date: June 12, 2014
    Applicant: Tom's of Maine, Inc.
    Inventors: Tammy Swett, Julie Venell, Chantal Bergeron, Mark Dobrovolny, Stefan Gafner
  • Patent number: 8597618
    Abstract: Disclosed is a dentifrice composition comprising an orally acceptable vehicle, an abrasive particulate and a surfactant system comprising an anionic surfactant comprising a C8-C16 fatty acid glutamate salt and a nonionic surfactant comprising a C8-C16 alkyl glucoside.
    Type: Grant
    Filed: December 6, 2012
    Date of Patent: December 3, 2013
    Assignee: Tom's of Maine, Inc.
    Inventors: Tammy Swett, Julie Venell, Chantal Bergeron, Mark Dobrovolny, Stefan Gafner
  • Patent number: 8460720
    Abstract: The present invention relates to deodorants and other body care products comprising a CO2 extract of the hops plant having bacteriocide/bacteriostat properties wherein the CO2 extract has a very low level of essential hops oils.
    Type: Grant
    Filed: October 1, 2008
    Date of Patent: June 11, 2013
    Assignee: Tom's of Maine, Inc.
    Inventors: Chantal Bergeron, Stefan Gafner, Jennifer L. Lafrance
  • Publication number: 20120276020
    Abstract: Described herein, are compositions comprising, inter alia, a supercritical CO2 extract of the root of the plant Glycyrrhiza sp., and methods of making and using the same.
    Type: Application
    Filed: May 25, 2012
    Publication date: November 1, 2012
    Applicant: TOM'S OF MAINE, INC.
    Inventors: Chantal Bergeron, Stefan Gafner, Jacquelyn Villinski
  • Patent number: 8236360
    Abstract: The present invention provides, in one aspect, to products made from a novel and non-obvious supercritical CO2 extract of the roots of Glycyrrhiza sp., effective as an anti-inflammatory, anti-bacterial, anti-fungal and anti-adherent agent, including, but not limited to, products for oral care and body care.
    Type: Grant
    Filed: May 2, 2007
    Date of Patent: August 7, 2012
    Assignee: Tom's of Maine, Inc.
    Inventors: Chantal Bergeron, Stefan Gafner
  • Publication number: 20100254926
    Abstract: The present invention relates to a stick type composition comprising propylene glycol, glycerin and water.
    Type: Application
    Filed: September 30, 2008
    Publication date: October 7, 2010
    Applicant: COLGATE- PALMOLIVE COMPANY
    Inventors: Christopher T. Chappell, Stefan Gafner, Anne Gale, Nick Holerca, Jennifer L. Lafrance, Steve Misner
  • Publication number: 20090098075
    Abstract: The present invention relates to deodorants and other body care products comprising a CO2 extract of the hops plant having bacteriocide/bacteriostat properties wherein the CO2 extract has a very low level of essential hops oils.
    Type: Application
    Filed: October 1, 2008
    Publication date: April 16, 2009
    Inventors: Chantal Bergeron, Stefan Gafner, Jennifer L. Lafrance
  • Publication number: 20080274063
    Abstract: The present invention provides, in one aspect, to products made from a novel and non-obvious supercritical CO2 extract of the roots of Glycyrrhiza sp., effective as an anti-inflammatory, anti-bacterial, anti-fungal and anti-adherent agent, including, but not limited to, products for oral care and body care. The present invention also provides, in another aspect, components isolated from the supercritical CO2 extract of the roots of Glycyrrhiza sp., effective as an anti-inflammatory, anti-bacterial, anti-fungal and anti-adherent agent, including, but not limited to, products for oral care and body care.
    Type: Application
    Filed: May 1, 2008
    Publication date: November 6, 2008
    Inventors: Chantal Bergeron, Stefan Gafner
  • Publication number: 20080274179
    Abstract: The present invention provides, in one aspect, to products made from a novel and non-obvious supercritical CO2 extract of the roots of Glycyrrhiza sp., effective as an anti-inflammatory, anti-bacterial, anti-fungal and anti-adherent agent, including, but not limited to, products for oral care and body care.
    Type: Application
    Filed: May 2, 2007
    Publication date: November 6, 2008
    Inventors: Chantal Bergeron, Stefan Gafner
  • Publication number: 20070190189
    Abstract: An extract of Scutellaria lateriflora L. having a content of flavonoids, calculated as the sum of baicalein, scutellarin, dihydrobaicalin, ikonnikoswide I, lateriflorin, baicalein, lateriflorein and wogonin, of at least 18% by weight. A method of obtaining such an extract includes combining dried Scutellaria lateriflora L. plant material with a solvent.
    Type: Application
    Filed: January 11, 2007
    Publication date: August 16, 2007
    Inventors: Stefan Gafner, Chantal Bergeron, Fiona Russell
  • Publication number: 20040109906
    Abstract: An extract of Scutellaria lateriflora L. having a content of flavonoids, calculated as the sum of baicalin, scutellarin, dihydrobaicalin, ikonnikoside I, lateriflorin, baicalein, lateriflorein and wogonin, of at least 18% by weight. A method of obtaining such an extract includes combining dried Scutellaria lateriflora L. plant material with a solvent.
    Type: Application
    Filed: September 5, 2003
    Publication date: June 10, 2004
    Inventors: Stefan Gafner, Chantal Bergeron, Fiona Elizabeth Russell