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. 20, 2007
Filed:
Nov. 03, 2005
Applicants:
Laurence Maniccia, Lyndhurst, OH (US);
Donald William Pultz, Jr., Parma, OH (US);
Inventors:
Laurence Maniccia, Lyndhurst, OH (US);
Donald William Pultz, Jr., Parma, OH (US);
Assignee:
Momentive Performance Materials Inc., Wilton, CT (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C01B 21/064 (2006.01);
U.S. Cl.
CPC ...
Abstract
A process for producing boron nitride using a boron containing ore as a starting material, by reacting naturally occurring ulexite with ammonia at high temperature, for a boron nitride with high impurity and at a high yield.