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:
Oct. 23, 2001
Filed:
Aug. 05, 1999
Applicant:
Inventor:
Manfred Renz, Ditzingen, DE;
Assignee:
Other;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B01L 1/04 ;
U.S. Cl.
CPC ...
B01L 1/04 ;
Abstract
A clean room is provided through which clean air/recirculated air flow, and which comprises at least one processing unit and/or processing surface to which is supplied a gaseous medium of known composition, wherein the gaseous medium can be supplied to the clean room separately.