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:
Sep. 21, 2010
Filed:
Jan. 31, 2007
Applicant:
Sean M. Kane, Lyndhurst, OH (US);
Inventor:
Sean M. Kane, Lyndhurst, OH (US);
Assignee:
Mallinckrodt Baker, Inc., Phillipsburg, NJ (US);
Primary Examiner:
Int. Cl.
CPC ...
C11D 7/50 (2006.01);
U.S. Cl.
CPC ...
Abstract
Non-aqueous stripping and cleaning compositions for cleaning microelectronics devices, the composition having a least one organic sulfur-containing polar compound as a stripping solvent, at least one water-free source of a strong hydroxide base, and at least one hydroxypyridine stabilizing agent to inhibit detrimental side reactions.