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. 07, 1989
Filed:
Feb. 20, 1987
Applicant:
Inventors:
Karl-Alexander Schwetz, Sulzberg, DE;
Wolfgang Grellner, Kempten, DE;
Klaus Hunold, Lauben, DE;
Max Mohr, Kempten, DE;
Alfred Lipp, Bad Worishofen, DE;
Assignee:
Elektroschmelzwerk Kempten GmbH, Munich, DE;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C04B / ;
U.S. Cl.
CPC ...
501 96 ; 501 98 ; 264 65 ;
Abstract
The invention is a molded body of polycrystalline aluminum nitride having a density of at least 99.8% TD and comprising:
Quick Actions:
Schwetz, Karl-Alexander. (1989). Dense molded bodies of polycrystalline aluminum nitride and process for (U.S. Patent No. 4803183). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4803183
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile