Granted Patent
Utility
US 6,541,391
· Confirmation No. 7638
METHODS OF CLEANING SURFACES OF COPPER-CONTAINING MATERIALS, AND METHODS OF FORMING OPENINGS TO COPPER-CONTAINING SUBSTRATES
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Code | Description | Pages | ||
|---|---|---|---|---|---|
| 2001-02-28 | TRNA |
Transmittal of New Application | 2 | View | |
| 2001-02-28 | SPEC |
Specification | 15 | View | |
| 2001-02-28 | CLM |
Claims | 7 | View | |
| 2001-02-28 | ABST |
Abstract | 1 | View | |
| 2001-02-28 | DRW |
Drawings-only black and white line drawings | 2 | View | |
| 2001-02-28 | OATH |
Oath or Declaration filed | 5 | View |
Inventors
Attorneys & Agents of Record
Classification
USPC
438/754
H10P50/283
C11D2111/22
H10W20/031
C11D7/06
C11D7/08
C11D7/10
Prosecution
- Examiner
- PHAM, THANHHA S
- Art Unit
- 2813
- Customer No.
- 21567
- Docket No.
- MI22-1532
- Confirmation No.
- 7638
Publication
- Pub. No.
- US20020119656A1
- Pub. Date
- 2002-08-29
Patent Term Adjustment
0days
No related applications found.
RELEASE OF SECURITY INTEREST
Recorded 2019-11-12
RELEASE OF SECURITY INTEREST
Recorded 2019-10-09
RELEASE OF SECURITY INTEREST
Recorded 2018-08-23
SECURITY INTEREST
Recorded 2018-07-13
CORRECTIVE ASSIGNMENT TO CORRECT THE REPLACE ERRONEOUSLY FILED PATENT #7358718 WITH THE CORRECT PATENT #7358178 PREVIOUSLY RECORDED ON REEL 038669 FRAME 0001. ASSIGNOR(S) HEREBY CONFIRMS THE SECURITY INTEREST.
Recorded 2017-06-08
PATENT SECURITY AGREEMENT
Recorded 2016-06-02
SECURITY INTEREST
Recorded 2016-05-12
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2001-02-28
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Quick Facts
- Patent No.
- US 6,541,391
- App. No.
- 09/797,356
- Filed
- 2001-02-28
- Granted
- 2003-04-01
- Pub. No.
- US20020119656A1
- Examiner
- PHAM, THANHHA S
- Art Unit
- 2813
- PTA
- 0 days
External Links