Granted Patent
Utility
US 6,527,819
· Confirmation No. 3256
POLISHING SLURRIES FOR COPPER AND ASSOCIATED MATERIALS
|
⬇ PDF
|
Code | Description | Pages | ||
|---|---|---|---|---|---|
| 2009-12-14 | N570 |
Communication - Re: Power of Attorney (PTOL-308) | 1 | View | |
| 2009-12-14 | N570 |
Communication - Re: Power of Attorney (PTOL-308) | 1 | View | |
| 2001-12-18 | TRNA |
Transmittal of New Application | 3 | View | |
| 2001-12-18 | SPEC |
Specification | 17 | View | |
| 2001-12-18 | CLM |
Claims | 7 | View | |
| 2001-12-18 | ABST |
Abstract | 1 | View | |
| 2001-12-18 | DRW |
Drawings-only black and white line drawings | 7 | View |
Inventors
William A. Wojtczak
Austin, TX
Thomas H. Baum
Fairfield, CT
Long Nguyen
San Jose, CA
Cary Regulski
Sugarhill, GA
Attorneys & Agents of Record
Classification
USPC
51/308
H10P52/403
C09G1/02
Prosecution
- Examiner
- MARCHESCHI, MICHAEL A
- Art Unit
- 1755
- Customer No.
- 29050
- Docket No.
- 562298CIP
- Confirmation No.
- 3256
Publication
- Pub. No.
- US20020124474A1
- Pub. Date
- 2002-09-12
Patent Term Adjustment
-47days
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
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2009-11-12
DOCUMENT PREVIOUSLY RECORDED ON REEL 012776 FRAME 0193 CONTAINED AN ERROR IN SERIAL NUMBER 09216673. DOCUMENT RE-RECORDED TO CORRECT ERROR ON STATED REEL
Recorded 2002-07-15
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2002-04-01
Monitor This Case
Get email alerts when status or documents change.
Order Certified Copies
Most orders are placed with the USPTO same day — all within 24 business hours.
Order via The Patent Place →
Pre-filled with this application's details
Quick Facts
- Patent No.
- US 6,527,819
- App. No.
- 10/022,308
- Filed
- 2001-12-18
- Granted
- 2003-03-04
- Pub. No.
- US20020124474A1
- Examiner
- MARCHESCHI, MICHAEL A
- Art Unit
- 1755
- PTA
- -47 days
External Links