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.

Date of Patent:
Jan. 26, 2010

Filed:

May. 02, 2003
Applicant:

Roger Bray, Whitestone, GB;

Inventor:

Roger Bray, Whitestone, GB;

Assignee:

ConvaTec Limited, Deeside, Flintshire, GB;

Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A61F 5/00 (2006.01); A61F 13/00 (2006.01); A61F 13/06 (2006.01); B32B 3/10 (2006.01); D01F 9/12 (2006.01);
U.S. Cl.
CPC ...
Abstract

Wound dressings in the form of a body-shaped component are composed of body-shaped cellulosic fabric which has been carboxymethylated at the woundcontacting surface. The body-shaped component composed of a fabric comprising a cellulosic material is subjected to a carboxymethylation process to carboxymethylate the cellulosic material at the wound-contacting surface.


Find Patent Forward Citations

Bray, Roger. (2010). Carboxymethylated cellulosic wound dressing (U.S. Patent No. 7652189). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/7652189

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

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