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:
Mar. 11, 1997
Filed:
Mar. 02, 1995
Applicant:
Inventors:
Hans J Giertz, Ratingen, DE;
Werner Eisenhut, Essen, DE;
Friedrich Huhn, Ratingen, DE;
Hans J Hammermann, Oer-Erkenschwick, DE;
Assignee:
Bergwerksverband GmbH, Essen, DE;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C10B / ;
U.S. Cl.
CPC ...
201 35 ; 137 14 ; 1374875 ; 202105 ; 202256 ; 202270 ;
Giertz, Hans. (1997). Process for gas pressure regulation in the retort of a coke oven (U.S. Patent No. 5609731). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5609731
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile