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:
Jul. 10, 2007
Filed:
May. 12, 2004
Applicants:
Boris A. Miksic, North Oaks, MN (US);
Alla Furman, Shoreview, MN (US);
Margarita Kharshan, Little Canada, MN (US);
Ashish Gandhi, St. Paul, MN (US);
Gregory M. Hocking, St. Paul, MN (US);
Inventors:
Boris A. Miksic, North Oaks, MN (US);
Alla Furman, Shoreview, MN (US);
Margarita Kharshan, Little Canada, MN (US);
Ashish Gandhi, St. Paul, MN (US);
Gregory M. Hocking, St. Paul, MN (US);
Assignee:
Cortec Corporation, St. Paul, MN (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C02F 1/00 (2006.01); C02F 5/10 (2006.01); B65D 85/808 (2006.01); C09K 15/06 (2006.01); C09K 15/20 (2006.01);
U.S. Cl.
CPC ...
Abstract
A biodegradable scale and corrosion inhibiting composition includes between about 50 and about 90% by weight of a protein polymer that is derived from a natural source, and between about 10 and about 20% by weight of the alkali salts of gluconic acid.