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. 03, 2017
Filed:
Mar. 25, 2010
Applicants:
Matthew T. Scholz, Woodbury, MN (US);
Michael R. Berrigan, Oakdale, MN (US);
Thomas P. Klun, Lakeland, MN (US);
Inventors:
Matthew T. Scholz, Woodbury, MN (US);
Michael R. Berrigan, Oakdale, MN (US);
Thomas P. Klun, Lakeland, MN (US);
Assignee:
3M Innovative Properties Company, St. Paul, MN (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
D01F 6/06 (2006.01); A61L 15/24 (2006.01); A61L 15/48 (2006.01); A61L 31/04 (2006.01); A61L 31/14 (2006.01); D01F 1/10 (2006.01);
U.S. Cl.
CPC ...
D01F 6/06 (2013.01); A61L 15/24 (2013.01); A61L 15/48 (2013.01); A61L 31/048 (2013.01); A61L 31/14 (2013.01); D01F 1/10 (2013.01);
Abstract
Melt additive ionic and non-ionic surfactants to impart stable durable hydrophilicity to thermoplastic polymers or blends thereof.