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. 08, 1976
Filed:
Nov. 26, 1974
Applicant:
Inventors:
Paul Schmalfeld, Bad Homburg, DT;
Roland Rammler, Konigstein, DT;
Werner Peters, Wattensheid, DT;
Erwin Ahland, Essen, DT;
Burkhard Bock, Duisburg, DT;
Joachim Lehmann, Essen-Haarzopf, DT;
Assignees:
Metallgesellschaft Aktiengesellschaft, Frankfurt am Main, DT;
Bergwerksverband GmbH, Essen-Kray, DT;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C10B / ;
U.S. Cl.
CPC ...
201 21 ; 201 10 ; 201 31 ;
Abstract
Fine-grained coke is produced by the degasification of fine-grained coal by a process which includes the following steps:
Schmalfeld, Paul. (1976). Process for producing fine-grained coke by degasification of coal (U.S. Patent No. 3962043). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/3962043
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile