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:
Apr. 30, 2024
Filed:
Nov. 04, 2019
Applicant:
Winfield Solutions, Llc, Arden Hills, MN (US);
Inventors:
Danny Brown, Woodbury, MN (US);
Christine Colby, Lino Lakes, MN (US);
Lillian Magidow, St. Paul, MN (US);
Megan Barta, River Falls, WI (US);
Dustyn Sawall, River Falls, WI (US);
Assignee:
WinField Solutions, LLC, Arden Hills, MN (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A01N 25/04 (2006.01); A01N 31/04 (2006.01); A01N 43/647 (2006.01); A01N 57/20 (2006.01);
U.S. Cl.
CPC ...
A01N 25/04 (2013.01); A01N 31/04 (2013.01); A01N 43/647 (2013.01); A01N 57/20 (2013.01);
Abstract
Active ingredient-carrying hydrogels include at least a hydrogel and an active ingredient. The active ingredient is released from the hydrogel onto an agricultural substrate or at an agricultural site in a controlled manner. The hydrogel may include lactose, which may be provided by a milk permeate waste stream from the dairy or food processing industry.