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:
Nov. 30, 1999
Filed:
Oct. 05, 1998
Applicant:
Inventors:
Reinhard Feige, Bonn, DE;
Friedhelm Bramsiepe, Pocking, DE;
Assignee:
RW silicium GmbH, Pocking, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C04B / ; C03C / ;
U.S. Cl.
CPC ...
501128 ; 501 33 ; 501119 ; 106-3 ; 159 471 ; 264-5 ; 264 12 ; 51309 ;
Abstract
There is a process for producing spherical metal-oxide powder particles. They are used as finely ground raw and filler materials in mineral, ceramic and refractory construction, technical and auxiliary materials, as well as for polishing and grinding agents.
Feige, Reinhard. (1999). Process for producing spherical metal-oxide powder particles (U.S. Patent No. 5994252). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5994252
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile