Patents by Inventor Christopher D. Raymond

Christopher D. Raymond 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).

  • Surgical sealant composition
    Patent number: 4296745
    Abstract: An adhesive surgical dressing which comprises a backing material provided on one side with a composition comprising per 100 parts, by weight, of a non-biodegradable, tacky, polymeric binding agent, from 12 to 25 parts, by weight, of an inert reinforcing filler and a coating on at least the intended skin contacting face of the dressing of a non-biodegradable, water-activated adhesive/thickner, the composition having an aqueous swell value of from 5 to 40% and a cold flow value of from 50 to 90%, is disclosed.An adhesive surgical dressing composition which comprises per 100 parts, by weight, of a non-biodegradable, tacky, polymeric binding agent, from 5 to 150 parts, by weight, of a non-biodegradable, water-activated adhesive/thickner and from 12 to 25 parts, by weight, of an inert reinforcing filler, is also disclosed.
    Type: Grant
    Filed: November 13, 1979
    Date of Patent: October 27, 1981
    Assignee: G. D. Searle & Co.
    Inventor: Christopher D. Raymond