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. 25, 2006
Filed:
Apr. 11, 2001
Applicant:
Egon Hubel, Feucht, DE;
Inventor:
Egon Hubel, Feucht, DE;
Assignee:
Atotech Deutschland GmbH, Berlin, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C25B 9/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
For manufacturing printed circuit boards and filmswith little variations in the layer thickness of the circuit structures without damaging the surfaces of the boards and films, a rotatory element, more specifically a contact roll, is used for placing the printed circuit boards and films in electric contact, an elastic, electrically conductive materialbeing at least partially applied on the running tread unreeling on the printed circuit boards and films.