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:
Apr. 10, 2012
Filed:
Sep. 14, 2009
Applicants:
Nikolaus Knorr, Stuttgart, DE;
Silvia Rosselli, Mannheim, DE;
Tzenka Miteva, Stuttgart, DE;
Gabriele Nelles, Stuttgart, DE;
Inventors:
Nikolaus Knorr, Stuttgart, DE;
Silvia Rosselli, Mannheim, DE;
Tzenka Miteva, Stuttgart, DE;
Gabriele Nelles, Stuttgart, DE;
Assignee:
Sony Corporation, Tokyo, JP;
Primary Examiner:
Int. Cl.
CPC ...
C08F 2/42 (2006.01); B29C 65/14 (2006.01); H05B 6/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
The present invention relates to a method of producing an electret material, to a new class of electret materials and to a device comprising such electret materials.
Knorr, Nikolaus. (2012). Method of producing an electret material (U.S. Patent No. 8153702). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/8153702
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile