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:
Dec. 22, 1992
Filed:
Feb. 11, 1988
Applicant:
Inventor:
Eric S Abrutyn, Middletown, NY (US);
Assignee:
Dow Corning Corporation, Midland, MI (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C08G / ;
U.S. Cl.
CPC ...
525 543 ; 525191 ; 525225 ; 525239 ; 525240 ; 525241 ;
Abstract
Plastic materials having distributed therein discrete particles of crosslinked polymers having functional material entrapped within the polymer lattices during the in situ polymerization of the monomers forming the polymer for the purpose of a controlled release of the functional material.