Patents by Inventor Richard C. Cookson

Richard C. Cookson 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).

  • 5-Halovinyl-2'-deoxyuridine derivatives
    Patent number: 4564618
    Abstract: Compounds of general formula (I): ##STR1## wherein R is a chlorine, bromine or iodine atom and physiologically acceptable salts thereof with bases of use as antiviral agents.
    Type: Grant
    Filed: September 16, 1983
    Date of Patent: January 14, 1986
    Assignee: Glaxo Group Limited
    Inventors: David I. C. Scopes, Roger F. Newton, Richard C. Cookson
  • Process for preparing a furanic compound
    Patent number: 4203907
    Abstract: Process for preparing 3-methyl-2-[3-methyl-but-2-en-1-yl]-furan, known under the trivial name of rosefuran, starting from cheaply available furfural via a four-step synthesis.
    Type: Grant
    Filed: June 27, 1978
    Date of Patent: May 20, 1980
    Assignee: Firmenich, S.A.
    Inventors: Richard C. Cookson, Karl-Heinrich Schulte-Elte, Arnold Hauser
  • 3,3,7,8-Tetramethyl-2-oxabicyclo-[4,4,0]-decane derivatives and their use in perfume compositions
    Patent number: 4177170
    Abstract: Compounds having the formula: ##STR1## wherein X represents a hydrogen atom or an alkyl group m has a value of 0 or 1, n has a value of 1 or 2 and n+m=2 are novel. They possess unique floral odors and are useful as ingredients of compounded perfumery compositions. Especially valuable are those compounds wherein X is hydrogen and n and m have a value of one.
    Type: Grant
    Filed: June 19, 1978
    Date of Patent: December 4, 1979
    Assignee: Bush Boake Allen Limited
    Inventors: Richard C. Cookson, Lorenzo D. Ferro