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:
Nov. 14, 2000
Filed:
Jul. 01, 1997
Applicant:
Inventors:
David F Wirt, Prescott, WI (US);
Larry M Sirvio, Cottage Grove, MN (US);
Assignee:
Terumo Cardiovascular Systems Corporation, Somerset, NJ (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61L / ; A61L / ; A61L / ; A61L / ;
U.S. Cl.
CPC ...
428515 ; 424423 ; 424424 ; 424487 ; 424 7817 ; 427-21 ; 427-228 ; 427-23 ; 525 541 ;
Abstract
A process for modifying a surface of an article that includes treating a surface with a solution that includes an organic solvent, and the reaction product of a substantially water insoluble polymer and a polyalkylene imine to form a modified surface.