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:
Oct. 19, 1993
Filed:
Jan. 17, 1991
Applicant:
Inventors:
Raymond E Arnold, San Francisco, CA (US);
Nathaniel T Becker, Burlingame, CA (US);
Assignees:
Genencor International, Inc., Rochester, NY (US);
Eastman Kodak Company, Rochester, NY (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C11D / ; C11D / ; C12N / ;
U.S. Cl.
CPC ...
25217412 ; 25217413 ; 252D / ; 252D / ; 435180 ; 435187 ; 435188 ; 427213 ;
Abstract
The invention relates to use of a water dispersible isophthalic acid polymer as a dust free coating on particulates. The particles provide a timed release of the contents of the particle which allows for reduced amounts of active agents on the coatings and less interference between active agents in the coating or environment and the particulates.
Arnold, Raymond. (1993). Isophthalic polymer coated particles (U.S. Patent No. 5254283). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5254283
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile