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. 03, 2012
Filed:
May. 29, 2007
Applicants:
Ralph Bauer, Niagara Falls, CA;
Doruk O. Yener, Grafton, MA (US);
Margaret L. Skowron, Niagara Falls, NY (US);
Martin Barnes, Ransomville, NY (US);
Inventors:
Ralph Bauer, Niagara Falls, CA;
Doruk O. Yener, Grafton, MA (US);
Margaret L. Skowron, Niagara Falls, NY (US);
Martin Barnes, Ransomville, NY (US);
Assignee:
Saint-Gobain Ceramics & Plastics, Inc., Worcester, MA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C01F 7/02 (2006.01);
U.S. Cl.
CPC ...
Abstract
An alumina particulate material is disclosed, including particles comprising transitional alumina having an aspect ratio of not less than 3:1 and an average particle size of not less than about 75 nm. Also disclosed are fabrication techniques based on seeded processing pathways.