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. 26, 2019
Filed:
Jul. 19, 2012
Applicants:
Wolfgang Stuber, Udenheim, DE;
Christian Eckhardt, Darmstadt, DE;
Helmut Hilsmann, Veretz, FR;
Inventors:
Assignee:
Roehm GmbH, Darmstadt, DE;
Primary Examiner:
Int. Cl.
CPC ...
B29C 51/02 (2006.01); B29C 51/08 (2006.01); B29K 33/04 (2006.01); B29K 33/00 (2006.01);
U.S. Cl.
CPC ...
B29C 51/02 (2013.01); B29C 51/082 (2013.01); B29C 2791/006 (2013.01); B29K 2033/04 (2013.01); B29K 2033/12 (2013.01); Y10T 428/24479 (2015.01);
Abstract
The present invention relates to a novel biaxial forming process for a preform made of a polymer material which comprises polymethyl methacrylate, to an apparatus for carrying out the process, and also to novel components obtained from a biaxial forming process and their use.