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:
Dec. 02, 2008
Filed:
Aug. 08, 2006
Kevin M. Lewandowski, Inver Grove Heights, MN (US);
Duane D. Fansler, Dresser, WI (US);
Michael S. Wendland, North St. Paul, MN (US);
Steven M. Heilmann, Afton, MN (US);
Babu N. Gaddam, Woodbury, MN (US);
Kevin M. Lewandowski, Inver Grove Heights, MN (US);
Duane D. Fansler, Dresser, WI (US);
Michael S. Wendland, North St. Paul, MN (US);
Steven M. Heilmann, Afton, MN (US);
Babu N. Gaddam, Woodbury, MN (US);
3M Innovative Properties Company, St. Paul, MN (US);
Abstract
Hydrophilic compositions are described, which are prepared from a first oligomer containing pendent polymerizable groups and pendent hydrophilic groups, crosslinked with a co-reactive second component oligomer possessing photoinitiator groups. The compositions may be used as in preparation of hydrophilic gel coatings or layers for medical devices.