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:
Mar. 09, 2010
Filed:
Dec. 02, 2005
Applicants:
Thomas E Frankel, Poughkeepsie, NY (US);
Seoungil Kang, Poughkeepsie, NY (US);
Todd D Ritter, Poughkeepsie, NY (US);
Hong-suk Kim, Jung-Wang Dong, Shihung City, KR;
Inventors:
Thomas E Frankel, Poughkeepsie, NY (US);
Seoungil Kang, Poughkeepsie, NY (US);
Todd D Ritter, Poughkeepsie, NY (US);
Hong-suk Kim, Jung-Wang Dong, Shihung City, KR;
Assignee:
Other;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B32B 3/24 (2006.01); B01F 3/04 (2006.01); F16L 11/04 (2006.01); B32B 27/08 (2006.01);
U.S. Cl.
CPC ...
Abstract
A multi-layer membrane includes a fluorine containing layer and a substrate which are joined through spray coating and heat treatment in a multi-step technique.