Granted Patent
Utility
US 6,676,486
· Confirmation No. 4950
POLYMERIC CHEMICAL INJECTION INTO A WATER JET TO IMPROVE CUT QUALITY WHILE CUTTING VERY BRITTLE MATERIALS
Inventor:
David J. Quirke
Patented Case
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Code | Description | Pages | ||
|---|---|---|---|---|---|
| 2003-10-30 | IFEE |
Issue Fee Payment (PTO-85B) | 2 | View | |
| 2001-07-20 | TRNA |
Transmittal of New Application | 4 | View | |
| 2001-07-20 | SPEC |
Specification | 18 | View | |
| 2001-07-20 | CLM |
Claims | 5 | View | |
| 2001-07-20 | ABST |
Abstract | 1 | View | |
| 2001-07-20 | DRW |
Drawings-only black and white line drawings | 5 | View | |
| 2001-07-20 | OATH |
Oath or Declaration filed | 2 | View |
Inventors
David J. Quirke
San Jose, CA
Attorneys & Agents of Record
Classification
USPC
451/38
H10P72/0428
B24C1/045
Prosecution
- Examiner
- SHAKERI, HADI
- Art Unit
- 3723
- Customer No.
- 78735
- Docket No.
- A133
- Confirmation No.
- 4950
Patent Term Adjustment
-7days
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2010-06-08
from
QUIRKE, DAVID J.
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2001-07-20
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Quick Facts
- Patent No.
- US 6,676,486
- App. No.
- 09/909,603
- Filed
- 2001-07-20
- Granted
- 2004-01-13
- Examiner
- SHAKERI, HADI
- Art Unit
- 3723
- PTA
- -7 days
External Links