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:
Oct. 28, 2003
Filed:
Feb. 08, 2002
Applicant:
Inventors:
Assignee:
Other;
Primary Examiner:
Int. Cl.
CPC ...
C04B 2/400 ; C04B 2/814 ; C04B 1/100 ; E04C 2/04 ; E04B 1/92 ;
U.S. Cl.
CPC ...
C04B 2/400 ; C04B 2/814 ; C04B 1/100 ; E04C 2/04 ; E04B 1/92 ;
Abstract
A gypsum-based building material comprising gypsum as the main material and an anthraquinone compound incorporated.
Ishibashi, Yoshiaki. (2003). Gypsum-based building material (U.S. Patent No. 6638356). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/6638356
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile