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:
Jan. 22, 1991
Filed:
Aug. 17, 1989
Applicant:
Inventors:
Gabriel Denecker, Kalmthout, BE;
Werner Verhoeven, Kalmthout, BE;
Joel Leuridan, Antwerp, BE;
Domien Sluyts, Stabroek, BE;
Assignee:
Bayer Aktiengesellschaft, Leverkusen-Bayerwerk, DE;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C22B / ;
U.S. Cl.
CPC ...
423 82 ; 423 70 ; 423610 ; 423616 ; 75 / ; 7510 / ; 7510 / ; 75115 ; 75121 ;
Abstract
High-grade titanium dioxide is produced by
Quick Actions:
Denecker, Gabriel. (1991). Process for the production of high-grade titanium dioxide by sulfate (U.S. Patent No. 4986742). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4986742
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile