Patent Application
Utility
App. No. 10/023,827
· Confirmation No. 3171
ABRASIVE COMPOSITION CONTAINING ORGANIC PARTICLES FOR CHEMICAL MECHANICAL PLANARIZATION
Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362
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Inventors
Yuzhuo Li
Potsdam, NY
Guomin Bian
Toronto, CANADA
Kwok Tang
Mississauga, CANADA
Joe Zunzi Zhao
Potsdam, NY
John Westbrook
Albany, NY
Yong Lin
Potsdam, NY
Leina Chan
North York, CANADA
Attorneys & Agents of Record
Classification
USPC
51/298
H10P52/403
C09G1/02
H10P52/00
H10P52/402
C09K3/1436
C09K3/1463
Prosecution
- Examiner
- MARCHESCHI, MICHAEL A
- Art Unit
- 1755
- Customer No.
- 2292
- Docket No.
- 2993-0110P
- Confirmation No.
- 3171
Publication
- Pub. No.
- US20030136055A1
- Pub. Date
- 2003-07-24
Patent Term Adjustment
-22days
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2002-03-21
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Quick Facts
- App. No.
- 10/023,827
- Filed
- 2001-12-21
- Granted
- 2003-09-16
- Pub. No.
- US20030136055A1
- Examiner
- MARCHESCHI, MICHAEL A
- Art Unit
- 1755
- PTA
- -22 days
External Links