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:
Sep. 04, 2007
Filed:
Jun. 07, 2005
Applicants:
Peter-roger Nyssen, Dormagen, DE;
Rainer Elbert, Bergisch Gladbach, DE;
Uwe Nussbaum, Dormagen, DE;
Egbert John, Langenfeld, DE;
Benno Ulfik, Leverkusen, DE;
Inventors:
Peter-Roger Nyssen, Dormagen, DE;
Rainer Elbert, Bergisch Gladbach, DE;
Uwe Nussbaum, Dormagen, DE;
Egbert John, Langenfeld, DE;
Benno Ulfik, Leverkusen, DE;
Assignee:
Lanxess Deutschland GmbH, Leverkusen, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B02C 19/06 (2006.01);
U.S. Cl.
CPC ...
Abstract
The invention relates to an improved process for the production of finely divided blowing agent powders.