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. 17, 2007
Filed:
Nov. 10, 2005
Applicants:
Yuon Chiu, Denville, NJ (US);
David C. Merkel, West Seneca, NY (US);
Hsuehsung Tung, Getzville, NY (US);
Inventors:
Yuon Chiu, Denville, NJ (US);
David C. Merkel, West Seneca, NY (US);
Hsuehsung Tung, Getzville, NY (US);
Assignee:
Honeywell International Inc., Morristown, NJ (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07C 17/38 (2006.01); C07C 19/08 (2006.01);
U.S. Cl.
CPC ...
Abstract
A continuous, vapor phase method for purifying a crude mixture of 1,1,1,3,3,3-hexafluoropropane and one or more unsaturated fluorocarbon compounds, the process comprising: