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:
Jun. 18, 2002
Filed:
Nov. 04, 1998
Applicant:
Inventors:
Ajay Kumar Luthra, South Harrow, Middlesex HA2 8UA, GB;
Shivpal Singh Sandhu, Slough, Berkshire SL3 7PW, GB;
Assignee:
Other;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A61K 3/1765 ; A61K 3/174 ; A61K 3/1785 ; A61K 3/1795 ;
U.S. Cl.
CPC ...
A61K 3/1765 ; A61K 3/174 ; A61K 3/1785 ; A61K 3/1795 ;
Abstract
The invention provides a medical device which comprises a polymer coating. The polymer coating comprises a polymer comprising a polymer backbone and having at least two pendant groups selected from: (a) a polyoxyalkylene ether group, (b) a sulphate group, (c) a sulphonate group, or (d) a sulphamate group, and the polymer is produced by polymerizing monomers having such groups.