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. 26, 2004
Filed:
May. 30, 2001
Applicant:
Inventors:
Li Yao, Peachtree City, GA (US);
George Warren Greene, IV, Peachtree City, GA (US);
Guoqiang Mao, Smyrna, GA (US);
Xingguo Li, Peachtree City, GA (US);
Assignee:
Porex Technologies Corporation, College Park, GA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C12N 1/106 ; C12N 1/114 ; G01N 3/3549 ; C07K 1/706 ; C07K 1/708 ;
U.S. Cl.
CPC ...
C12N 1/106 ; C12N 1/114 ; G01N 3/3549 ; C07K 1/706 ; C07K 1/708 ;
Abstract
The invention relates to porous polymeric materials, methods of making them, and applications in medical devices. A specific embodiment of the invention encompasses a material comprising a porous polyolefin substrate containing inclusions of a material to which chemical or biological moieties are attached directly or via a spacer.