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:
Aug. 03, 2010
Filed:
Apr. 05, 2007
Applicants:
Marco Ehrhard, Muenstertal, DE;
Carmen Lema Martinez, Bern, CH;
Joerg Luemkemann, Loerrach, DE;
Bernd Schirmer, March, DE;
Alexander Streubel, Mannheim, DE;
Lars Sukowski, Basel, CH;
Inventors:
Marco Ehrhard, Muenstertal, DE;
Carmen Lema Martinez, Bern, CH;
Joerg Luemkemann, Loerrach, DE;
Bernd Schirmer, March, DE;
Alexander Streubel, Mannheim, DE;
Lars Sukowski, Basel, CH;
Assignee:
Hoffmann-La Roche Inc., Nutley, NJ (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
F26B 19/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
A freeze-drying device for the monitoring and control of water vapor in a freeze-drying process, comprising an optical spectrometer, and methods of using same to monitor and control the amount of water vapor in said process under sterile conditions.