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.:

US 7329413 B1

PDF
Full Text
Expired
Date of Patent:
Feb. 12, 2008

Filed:

Nov. 06, 2003
Applicants:

Stephen D. Pacetti, San Jose, CA (US);

Syed F. A. Hossainy, Fremont, CA (US);

Yiwen Tang, San Jose, CA (US);

Andrew C. Tung, Castro Valley, CA (US);

Thierry Glauser, Redwood City, CA (US);

Inventors:

Stephen D. Pacetti, San Jose, CA (US);

Syed F. A. Hossainy, Fremont, CA (US);

Yiwen Tang, San Jose, CA (US);

Andrew C. Tung, Castro Valley, CA (US);

Thierry Glauser, Redwood City, CA (US);

Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61F 2/00 (2006.01);
U.S. Cl.
CPC ...
Abstract

Coatings for implantable medical devices, and methods for fabricating thereof, are provided. The coatings include a first polymer layer and a second polymer layer, where the second polymer has a higher degree of hydration than the first polymer.


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Pacetti, Stephen. (2008). Coatings for drug delivery devices having gradient of hydration and methods for fabricating thereof (U.S. Patent No. 7329413). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/7329413

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