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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 7704523 B1

PDFFull Text
Expired
Date of Patent:
Apr. 27, 2010

Filed:

Apr. 30, 2003

Microbial cellulose wound dressing for treating chronic wounds

Applicants:

Gonzalo Serafica, Langhorne, PA (US);

Richard Mormino, San Antonio, TX (US);

Gerry Ann Oster, Langhorne, PA (US);

Kevin E. Lentz, Perkasie, PA (US);

Kevin P. Koehler, Delran, NJ (US);

Inventors:

Gonzalo Serafica, Langhorne, PA (US);

Richard Mormino, San Antonio, TX (US);

Gerry Ann Oster, Langhorne, PA (US);

Kevin E. Lentz, Perkasie, PA (US);

Kevin P. Koehler, Delran, NJ (US);

Assignee:

Lohmann & Rauscher GmbH, Triesting, AT;

Attorney:

Stinson Morrison Hecker LLP

Primary Examiner:

Johann R Richter

Assistant Examiner:

James H Alstrum-Acevedo

Int. Cl.
CPC ...
A61L 15/00 (2006.01); A61L 15/14 (2006.01); A61L 15/16 (2006.01); A61L 15/22 (2006.01); A61L 15/28 (2006.01); A61K 9/70 (2006.01); A61K 31/155 (2006.01); A61K 31/715 (2006.01); A61F 13/00 (2006.01); A61F 13/15 (2006.01);
U.S. Cl.
CPC ...
Abstract

The invention relates to a wound dressing comprising a microbial-derived cellulose for treatment of specific types of chronic wounds, including pressure sores, venous and diabetic ulcers. The wound dressing is capable of donating liquid to dry substances is also capable of absorbing exudating wounds.

Find Patent Forward Citations

Serafica, Gonzalo. (2010). Microbial cellulose wound dressing for treating chronic wounds (U.S. Patent No. 7704523). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/7704523

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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