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:
May. 30, 2006
Filed:
Oct. 30, 2002
Applicants:
Richard J. Degroot, White Lake, MI (US);
Ronald L. Shubkin, Baton Rouge, LA (US);
Dov Shellef, Great Neck, NY (US);
Inventors:
Richard J. DeGroot, White Lake, MI (US);
Ronald L. Shubkin, Baton Rouge, LA (US);
Dov Shellef, Great Neck, NY (US);
Assignee:
Poly Systems USA, Inc., Bayonne, NJ (US);
Primary Examiner:
Int. Cl.
CPC ...
C11D 7/50 (2006.01);
U.S. Cl.
CPC ...
Abstract
Disclosed is a composition comprised of n-propyl bromide and 1,1,1,3,3-pentafluorobutane. This invention also relates to cleaning solvent systems comprised of n-propyl bromide and 1,1,1,3,3-pentafluorobutane and methods for cleaning various solid substrates.