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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.:

US 4393080 B1

PDFFull Text
Date of Patent:
Jul. 12, 1983

Filed:

Dec. 24, 1981

Adhesive compositions

Applicant:
Inventors:

John M Pawelchak, East Windsor, NJ (US);

James L Chen, East Brunswick, NJ (US);

John G Cryan, East Brunswick, NJ (US);

Anthony L LaVia, East Brunswick, NJ (US);

Assignee:

E. R. Squibb & Sons, Inc., Princeton, NJ (US);

Attorneys:

Levinson; Lawrence S.

Davis; Stephen B.

Primary Examiner:

Lucille M Phynes

Int. Cl.
CPC ...
C09J / ; B32B / ;
U.S. Cl.
CPC ...
428355 ; 428356 ; 4284242 ; 428447 ; 428451 ; 4284766 ; 4284782 ; 428492 ; 428516 ; 428520 ; 523111 ; 523118 ; 524 17 ; 524 22 ; 524 37 ; 524 55 ; 525389 ;
Abstract

Medical grade adhesive compositions comprising a homogeneous blend of one or more pressure sensitive adhesive materials and one or more natural or synthetic polymers capable of developing elastomeric properties when hydrated such as gluten and long chain polymers of methyl vinyl ether/maleic acid are disclosed. The compositions may also include one or more water soluble hydrocolloid gums and may additionally contain one or more water swellable cohesive strengthening agents.

Find Patent Forward Citations

Pawelchak, John. (1983). Adhesive compositions (U.S. Patent No. 4393080). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4393080

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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