Patents by Inventor Pierre Charet

Pierre Charet 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).

  • Process for decoloring substances colored by tetrapyrrole compounds
    Patent number: 4650589
    Abstract: Blood products and other substances colored by tetrapyrrole compounds such as porphyrins or metalloporphyrins, in an aqueous solution, are decolored by contacting the aqueous solution with an adsorbent selected from among alumina, magnesia, and magnesium silicate, and the resulting colorless solution is then collected. The solution to be decolored can be adjusted to a pH of 2 to 6, and can be at a temperature in the range of 0.degree. to 60.degree. C., but is usually decolored at ambient temperature.
    Type: Grant
    Filed: March 14, 1985
    Date of Patent: March 17, 1987
    Assignees: Centre National de la Recherche Scientifique CNRS, Universite des Sciences et Techniques (Lille I)
    Inventors: Jean-Marie Piot, Didier Guillochon, Pierre Charet, Daniel Thomas
  • Combination automobile map light and electric lighter
    Patent number: D300263
    Type: Grant
    Filed: May 29, 1986
    Date of Patent: March 14, 1989
    Assignee: Rally Manufacturing, Inc.
    Inventors: Pierre Charet, Duke Kraai
  • Rear view mirror mounting
    Patent number: D300737
    Type: Grant
    Filed: November 26, 1986
    Date of Patent: April 18, 1989
    Assignee: Rally Manufacturing, Inc.
    Inventors: Pierre Charet, Duke Kraai
  • Trim door guard for automobiles
    Patent number: D300816
    Type: Grant
    Filed: May 21, 1986
    Date of Patent: April 25, 1989
    Assignee: Rally Manufacturing, Inc.
    Inventors: Pierre Charet, Duke Kraai
  • Door guard for automobiles
    Patent number: D301026
    Type: Grant
    Filed: May 7, 1986
    Date of Patent: May 9, 1989
    Assignee: Rally Manufacturing, Inc.
    Inventors: Pierre Charet, Duke Kraai, Marc R. Iacovelli
  • Combined license plate frame and display unit
    Patent number: D301863
    Type: Grant
    Filed: May 7, 1986
    Date of Patent: June 27, 1989
    Assignee: Rally Manufacturing, Inc.
    Inventors: Marc R. Iacovelli, Pierre Charet, Duke Kraai
  • Automobile floor mat
    Patent number: D302263
    Type: Grant
    Filed: November 26, 1986
    Date of Patent: July 18, 1989
    Assignee: Rally Manufacturing, Inc.
    Inventors: Pierre Charet, Duke Kraai
  • Multi position flip up light for automobile interiors, glove compartments, trunks and hoods
    Patent number: D302321
    Type: Grant
    Filed: December 5, 1986
    Date of Patent: July 18, 1989
    Assignee: Rally Manufacturing, Inc.
    Inventors: Pierre Charet, Duke Kraai
  • Twin beam map light for vehicles
    Patent number: D302325
    Type: Grant
    Filed: December 5, 1986
    Date of Patent: July 18, 1989
    Assignee: Rally Manufacturing, Inc.
    Inventors: Pierre Charet, Duke Kraai
  • Portable twin beam light
    Patent number: D302594
    Type: Grant
    Filed: May 29, 1986
    Date of Patent: August 1, 1989
    Assignee: Rally Manufacturing, Inc.
    Inventors: Pierre Charet, Duke Kraai
  • Portable single beam light
    Patent number: D303158
    Type: Grant
    Filed: May 21, 1986
    Date of Patent: August 29, 1989
    Assignee: Rally Manufacturing, Inc.
    Inventors: Pierre Charet, Duke Kraai
  • Flip up modular digital clock for automobile control panels
    Patent number: D304304
    Type: Grant
    Filed: May 7, 1986
    Date of Patent: October 31, 1989
    Assignee: Rally Manufacturing, Inc.
    Inventors: Pierre Charet, Duke Kraai