Granted Patent
Utility
US 6,682,575
· Confirmation No. 7950
METHANOL-CONTAINING SILICA-BASED CMP COMPOSITIONS
Inventor:
Robert Vacassy
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⬇ PDF
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Code | Description | Pages | ||
|---|---|---|---|---|---|
| 2003-11-21 | IFEE |
Issue Fee Payment (PTO-85B) | 1 | View | |
| 2002-03-05 | TRNA |
Transmittal of New Application | 6 | View | |
| 2002-03-05 | ADS |
Application Data Sheet | 3 | View | |
| 2002-03-05 | SPEC |
Specification | 11 | View | |
| 2002-03-05 | CLM |
Claims | 2 | View | |
| 2002-03-05 | ABST |
Abstract | 1 | View | |
| 2002-03-05 | OATH |
Oath or Declaration filed | 4 | View |
Inventors
Robert Vacassy
Aurora, IL
Attorneys & Agents of Record
Classification
USPC
51/308
C09G1/02
Prosecution
- Examiner
- MARCHESCHI, MICHAEL A
- Art Unit
- 1755
- Customer No.
- 29050
- Docket No.
- 100086
- Confirmation No.
- 7950
Publication
- Pub. No.
- US20030168628A1
- Pub. Date
- 2003-09-11
Patent Term Adjustment
-23days
CABOT MICROELECTRONICS CORPORATION,
QED TECHNOLOGIES INTERNATIONAL, INC.,
FLOWCHEM LLC,
KMG ELECTRONIC CHEMICALS, INC.,
KMG-BERNUTH, INC.,
MPOWER SPECIALTY CHEMICALS LLC,
SEALWELD (USA), INC.,
INTERNATIONAL TEST SOLUTIONS, LLC,
CMC MATERIALS, INC.
RELEASE OF SECURITY INTEREST
Recorded 2022-07-06
RELEASE OF SECURITY INTEREST
Recorded 2018-11-16
from
CABOT MICROELECTRONICS CORPORATION,
FLOWCHEM LLC,
KMG ELECTRONIC CHEMICALS, INC.,
MPOWER SPECIALTY CHEMICALS LLC,
QED TECHNOLOGIES INTERNATIONAL, INC.
SECURITY AGREEMENT
Recorded 2018-11-16
NOTICE OF SECURITY INTEREST IN PATENTS
Recorded 2012-02-16
from
VACASSY, ROBERT
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2002-03-27
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Quick Facts
- Patent No.
- US 6,682,575
- App. No.
- 10/092,406
- Filed
- 2002-03-05
- Granted
- 2004-01-27
- Pub. No.
- US20030168628A1
- Examiner
- MARCHESCHI, MICHAEL A
- Art Unit
- 1755
- PTA
- -23 days
External Links