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. 02, 2008
Filed:
Nov. 17, 2004
Applicants:
Margit Teltschik, Karlstadt, DE;
Uwe Stebani, Flörsheim-Dalsheim, DE;
Jens Schadebrodt, Mainz, DE;
Volker Jansen, Leonberg, DE;
Inventors:
Margit Teltschik, Karlstadt, DE;
Uwe Stebani, Flörsheim-Dalsheim, DE;
Jens Schadebrodt, Mainz, DE;
Volker Jansen, Leonberg, DE;
Assignee:
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B41N 3/00 (2006.01); G03C 1/00 (2006.01); G03C 5/00 (2006.01); G03F 7/00 (2006.01); B08B 5/04 (2006.01);
U.S. Cl.
CPC ...
Abstract
Process for the production of flexographic printing plates by means of direct laser engraving, in which the particulate and gaseous degradation products formed in the course of the engraving are taken up by means of a suction apparatus, and the waste gas stream laden with the degradation products is purified by means of a combination of at least one solids filter and at least one oxidatively operating purification stage.