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:
Sep. 21, 2004
Filed:
May. 18, 2001
Applicant:
Inventors:
Louis C. Haddad, Mendota Heights, MN (US);
James I. Hembre, Plymouth, MN (US);
Jerald K. Rasmussen, Stillwater, MN (US);
Daniel Sarpong, Maplewood, MN (US);
Assignee:
3M Innovative Properties Company, St. Paul, MN (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08C 2/602 ; C08C / ;
U.S. Cl.
CPC ...
C08C 2/602 ; C08C / ;
Abstract
Surface coatings including azlactone-functional hydrogels and articles with the coatings disposed thereon are disclosed. Methods of making the coating and controlling the gellation time of the hydrogels are also disclosed.
Haddad, Louis. (2004). Azlactone-functional hydrophilic coatings and hydrogels (U.S. Patent No. 6794458). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/6794458
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile