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:
Jul. 07, 1998
Filed:
Feb. 05, 1996
Applicant:
Inventors:
Klaus Deller, Hainburg, DE;
Helmfried Krause, Rodenbach, DE;
Juergen Meyer, Rheinfelden, DE;
Dieter Kerner, Midland Park, NJ (US);
Hans Lansink-Rotgerink, Glattbach, DE;
Werner Hartmann, Babenhausen, DE;
Assignee:
Degussa Aktiengesellschaft, Frankfurt, DE;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C04B / ;
U.S. Cl.
CPC ...
106482 ; 106485 ; 106487 ; 106490 ; 106491 ; 423335 ; 423336 ; 423337 ; 501 54 ; 502439 ; 522189 ; 526352 ;
Abstract
Granules based on silicon dioxide and having the properties:
Quick Actions:
Deller, Klaus. (1998). Granules based on pyrogenically prepared silicon dioxide, methods for (U.S. Patent No. 5776240). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5776240
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