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:
Jan. 08, 2019
Filed:
Aug. 27, 2014
Applicant:
Verdesian Life Sciences, Llc, Cary, NC (US);
Inventors:
John Larry Sanders, Leawood, KS (US);
Jacob Mazo, Wilmette, IL (US);
Grigory Mazo, Wilmette, IL (US);
Assignee:
Verdesian Life Sciences, LLC, Cary, NC (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C05G 3/08 (2006.01); C08F 222/02 (2006.01); C05G 3/00 (2006.01); A01C 21/00 (2006.01); A01N 25/10 (2006.01); A01N 57/12 (2006.01); A01N 25/34 (2006.01); A61L 9/01 (2006.01); C08F 222/06 (2006.01); A01K 1/00 (2006.01); A01K 1/015 (2006.01); A01N 25/30 (2006.01); A01N 25/00 (2006.01); C05B 7/00 (2006.01); C05C 1/02 (2006.01); C05C 9/00 (2006.01); C05D 1/00 (2006.01); A01C 1/06 (2006.01);
U.S. Cl.
CPC ...
C05G 3/08 (2013.01); A01C 21/00 (2013.01); A01K 1/0047 (2013.01); A01K 1/0152 (2013.01); A01N 25/00 (2013.01); A01N 25/10 (2013.01); A01N 25/30 (2013.01); A01N 25/34 (2013.01); A01N 57/12 (2013.01); A61L 9/01 (2013.01); C05B 7/00 (2013.01); C05C 1/02 (2013.01); C05C 9/00 (2013.01); C05D 1/005 (2013.01); C05G 3/0029 (2013.01); C05G 3/0064 (2013.01); C05G 3/0076 (2013.01); C08F 222/02 (2013.01); C08F 222/06 (2013.01); A01C 1/06 (2013.01); Y02A 40/294 (2018.01);
Abstract
Novel polyanionic polymers including families of repeat units, such as maleic, itaconic, and sulfonate repeat units. The polymers are at least tetrapolymers and may be in the acid form or as partial or complete salts. The polymers may be synthesized using free radical initiators in the presence of vanadium compounds. The polymers have a variety of uses, particularly in agricultural contexts.