Granted Patent
Utility
US 6,638,438
· Confirmation No. 3483
PRINTED CIRCUIT BOARD MICRO HOLE PROCESSING METHOD
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⬇ PDF
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Code | Description | Pages | ||
|---|---|---|---|---|---|
| 2003-08-27 | IFEE |
Issue Fee Payment (PTO-85B) | 1 | View | |
| 2001-10-16 | TRNA |
Transmittal of New Application | 3 | View | |
| 2001-10-16 | SPEC |
Specification | 8 | View | |
| 2001-10-16 | CLM |
Claims | 3 | View | |
| 2001-10-16 | ABST |
Abstract | 1 | View | |
| 2001-10-16 | DRW |
Drawings-only black and white line drawings | 3 | View | |
| 2001-10-16 | OATH |
Oath or Declaration filed | 2 | View |
Inventors
Attorneys & Agents of Record
Classification
USPC
216/13
Prosecution
- Examiner
- POWELL, WILLIAM A
- Art Unit
- 1765
- Customer No.
- 1444
- Docket No.
- TSAO3
- Confirmation No.
- 3483
Publication
- Pub. No.
- US20030071013A1
- Pub. Date
- 2003-04-17
Patent Term Adjustment
0days
No related applications found.
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2017-12-22
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2001-11-23
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Quick Facts
- Patent No.
- US 6,638,438
- App. No.
- 09/977,654
- Filed
- 2001-10-16
- Granted
- 2003-10-28
- Pub. No.
- US20030071013A1
- Examiner
- POWELL, WILLIAM A
- Art Unit
- 1765
- PTA
- 0 days
External Links