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:
Aug. 29, 2006
Filed:
Jan. 31, 2005
Applicants:
Gottlieb-georg Lindner, Wesseling, DE;
Robert Kuhlmann, Erfstadt, DE;
Claus-peter Drexel, Neu-Isenburg, DE;
Inventors:
Gottlieb-Georg Lindner, Wesseling, DE;
Robert Kuhlmann, Erfstadt, DE;
Claus-Peter Drexel, Neu-Isenburg, DE;
Assignee:
Degussa AG, Duesseldorf, DE;
Primary Examiner:
Int. Cl.
CPC ...
C01B 33/20 (2006.01); C01B 33/26 (2006.01);
U.S. Cl.
CPC ...
Abstract
Precipitated silica or silicates, obtainable by acid precipitation of aqueous silicate solutions while maintaining a constant alkali number of at least 1.
Quick Actions:
Lindner, Gottlieb-Georg. (2006). Silica and silicate by precipitation at constant alkali number, and its use (U.S. Patent No. 7097818). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/7097818
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile