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:
Dec. 08, 2009
Filed:
Jul. 28, 2008
Applicants:
Oleg Stenzel, Cologne, DE;
Stefan Uhrlandt, Belle Mead, NJ (US);
Hans-detlef Luginsland, Hoboken, NJ (US);
Andre Wehmeier, Huerth, DE;
Inventors:
Oleg Stenzel, Cologne, DE;
Stefan Uhrlandt, Belle Mead, NJ (US);
Hans-Detlef Luginsland, Hoboken, NJ (US);
Andre Wehmeier, Huerth, DE;
Assignee:
Degussa AG, Duesseldorf, DE;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C01B 33/113 (2006.01); C01B 33/12 (2006.01);
U.S. Cl.
CPC ...
Abstract
The present invention relates to a highly dispersible silica which has a high surface area, a process to manufacture the aforesaid silica and its use as a tire filler for utility vehicles, motor cycles and high speed vehicles.