The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Aug. 29, 2000
Filed:
Sep. 28, 1999
Applicant:
Inventor:
Hal C Clarke, Woodbridge, NJ (US);
Assignee:
Block Drug Company, Inc., Jersey City, NJ (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61K / ;
U.S. Cl.
CPC ...
523120 ;
Abstract
A denture adhesive comprising a partial, mixed salt of a copolymer of an alkyl vinyl ether and maleic acid copolymer produced by a wet process, wherein the cations of said salt comprise i) calcium with a degree of substitution of the copolymer in calcium of at least about 69%; and ii) at least one other cation selected from the group consisting of sodium and potassium.