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:
Mar. 29, 1994
Filed:
Jul. 28, 1993
Applicant:
Inventors:
Michael Van Der Puy, Cheektowaga, NY (US);
Phillip J Persichini, Hamburg, NY (US);
Andrew J Poss, Amherst, NY (US);
Lois A Shorts, Orchard Park, NY (US);
Richard E Eibeck, Orchard Park, NY (US);
Assignee:
AlliedSignal Inc., Morris Township, Morris County, NJ (US);
Attorneys:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B08B / ; C11D / ; C11D / ; C23G / ;
U.S. Cl.
CPC ...
134 42 ; 252171 ; 252172 ;
Abstract
The present invention provides hydrofluorocarbon solvents having a portion which is fluorocarbon and the remaining portion is hydrocarbon and having 4 to 7 carbon atoms. The solvents are useful for dissolving contaminants or removing contaminants from the surface of a substrate.