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:
Dec. 31, 1985
Filed:
May. 03, 1983
Applicant:
Inventors:
Douglas Allen, Jr, Belle Mead, NJ (US);
Eric Flam, East Brunswick, NJ (US);
Assignee:
C. R. Bard, Murray Hill, NJ (US);
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A61F / ;
U.S. Cl.
CPC ...
604336 ; 604332 ; 604338 ; 604344 ;
Abstract
A new ostomy bag having an integral breathable ostomy gasket derived from the non-aqueous reaction of a polyisocyanate and a polyoxyalkylene polyol moiety having a hydrophilic filler incorporated within the polyol moiety prior to the reaction of the polyisocyanate and the polyol. The bag includes hydrophobic material welded to the bag serving as a backing for the gasket.
Quick Actions:
Allen, Jr, Douglas. (1985). Ostomy bag with integral breathable gasket (U.S. Patent No. 4561858). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4561858
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile