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:
Jan. 24, 2012
Filed:
Jun. 30, 2008
Applicants:
Francis Joseph Lipiecki, Haddonfield, NJ (US);
Stephen G Maroldo, Ambler, PA (US);
Deodatta Vinayak Shenai-khatkhate, Danvers, MA (US);
Robert A. Ware, Wellesley, MA (US);
Inventors:
Francis Joseph Lipiecki, Haddonfield, NJ (US);
Stephen G Maroldo, Ambler, PA (US);
Deodatta Vinayak Shenai-Khatkhate, Danvers, MA (US);
Robert A. Ware, Wellesley, MA (US);
Assignee:
Rohm and Haas Company, Philadelphia, PA (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B01D 3/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
This invention relates to methods of removing impurities from compounds having similar volatilities to form ultra high purity compounds.
Lipiecki, Francis. (2012). Purification process using microchannel devices (U.S. Patent No. 8101048). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/8101048
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile