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:
Nov. 30, 2004
Filed:
May. 07, 2003
Applicant:
Inventor:
C. Steven Sikes, Eugene, OH (US);
Assignee:
Aquero Company, Eugene, OR (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08G 7/310 ;
U.S. Cl.
CPC ...
C08G 7/310 ;
Abstract
Disclosed are copolymers based on aspartic acid or its precursor molecules and methods of their production. The copolymers are water-soluble over a wide range of composition and molecular weight. Their preparation involves conversion of a polysuccinimide to copolymers of defined composition, containing aspartate and succinimide residues and/or residues of asparagine. In particular, the copolymers include water-soluble terpolymers of aspartate, asparagine, and succinimide.
Sikes, C.. (2004). Copolymers of amino acids and methods of their production (U.S. Patent No. 6825313). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/6825313
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile