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:
May. 30, 1995
Filed:
Feb. 15, 1994
Applicant:
Inventors:
Klaus Wieland, Wiesbaden, DE;
Thomas Weichert, Hohenstein, DE;
Axel Eschner, Wiesbaden, DE;
Christoph Wohrmeyer, Wiesbaden, DE;
Assignee:
Didier-Werke AG, Wiesbaden, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C04B / ;
U.S. Cl.
CPC ...
501124 ; 501125 ; 106692 ;
Abstract
Refractory or fireproof brick useful as tin bath bottom brick, wherein the brick is made of a calcium aluminate having both coarse and fine grain sizes, and a binder made of calcium aluminate.
Wieland, Klaus. (1995). Refractory or fireproof brick as tin bath bottom brick (U.S. Patent No. 5420087). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5420087
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile