Compositions – Etching or brightening compositions
Reexamination Certificate
2006-03-06
2009-10-13
Norton, Nadine (Department: 1792)
Compositions
Etching or brightening compositions
C252S079200, C252S079300, C252S079400, C438S692000, C438S693000, C216S088000, C216S089000
Reexamination Certificate
active
07601273
ABSTRACT:
A polishing slurry composition including an abrasive, a pH-adjusting agent, a water-soluble thickening agent, and a chelating agent, wherein the chelating agent includes at least one of an acetate chelating agent and a phosphate chelating agent, and a method of using the same.
REFERENCES:
patent: 3715842 (1973-02-01), Tredinnick et al.
patent: 4137303 (1979-01-01), Gaffar et al.
patent: 4169337 (1979-10-01), Payne
patent: 5352277 (1994-10-01), Sasaki
patent: 6189546 (2001-02-01), Zhang et al.
patent: 6855266 (2005-02-01), Wang et al.
patent: 7086935 (2006-08-01), Wang
patent: 2003/0136055 (2003-07-01), Li et al.
patent: 2005/0090104 (2005-04-01), Yang et al.
patent: 2005/0194358 (2005-09-01), Chelle
patent: 2006/0175295 (2006-08-01), Chu et al.
Choi Moon Ro
Kim Jong Seop
Kim Young Woo
Lee Chin Ho
Lee In Kyung
Angadi Maki
Cheil Industries Inc.
Lee & Morse P.C.
MEMC Korea Co., Ltd.
Norton Nadine
LandOfFree
Polishing slurry composition and method of using the same does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Polishing slurry composition and method of using the same, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Polishing slurry composition and method of using the same will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-4058827