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:
Feb. 20, 1990
Filed:
May. 24, 1988
Applicant:
Inventors:
Dai W Kim, Chatham, NJ (US);
Albert R Cowling, Rosemont, PA (US);
Assignees:
Sheen Kleen, Inc., King of Prussia, PA (US);
Hoechst Celanese Corporation, Somerville, NJ (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B32B / ;
U.S. Cl.
CPC ...
428 361 ; 1520 / ; 210691 ; 428240 ; 428241 ; 428253 ;
Abstract
Leak resistant absorbent articles are made from a tubular casing of liquid permeable fabric wherein the casing is loosely filled with a mixture of particles of a crosslinked hydrocolloid and particles of other liquid absorbing material.
Kim, Dai. (1990). Leak resistant absorbent product (U.S. Patent No. 4902544). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4902544
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile