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:
Jun. 13, 1995
Filed:
Aug. 23, 1993
Applicant:
Inventors:
Heinz Strutz, Usingen, DE;
Dietrich Fleischer, Darmstadt, DE;
Jurgen Kulpe, Frankfurt am Main, DE;
Andreas Schleicher, Einhausen, DE;
Assignee:
Hoechst Aktiengesellschaft, Frankfurt am Main, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B01D / ;
U.S. Cl.
CPC ...
95273 ; 95 45 ; 95138 ;
Abstract
A filter material based on a polyarylene thioether having repeating units of the formula
Quick Actions:
Strutz, Heinz. (1995). Filter material and process for removing ozone from gases and liquids (U.S. Patent No. 5423902). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5423902
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