Granted Patent
Utility
US 6,739,214
· Confirmation No. 2449
POLYCRYSTALLINE DIAMOND PARTIALLY DEPLETED OF CATALYZING MATERIAL
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⬇ PDF
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Code | Description | Pages | ||
|---|---|---|---|---|---|
| 2012-06-15 | SOL.NTC.SUIT |
Report on the filing or determination of an action regarding a patent | 2 | View | |
| 2008-08-21 | SOL.NTC.SUIT |
Report on the filing or determination of an action regarding a patent | 2 | View | |
| 2004-03-22 | IFEE |
Issue Fee Payment (PTO-85B) | 1 | View | |
| 2002-11-01 | TRNA |
Transmittal of New Application | 8 | View | |
| 2002-11-01 | ADS |
Application Data Sheet | 2 | View | |
| 2002-11-01 | SPEC |
Specification | 22 | View | |
| 2002-11-01 | CLM |
Claims | 1 | View | |
| 2002-11-01 | ABST |
Abstract | 2 | View | |
| 2002-11-01 | DRW |
Drawings-only black and white line drawings | 7 | View |
Inventors
Nigel Dennis Griffin
Nympsfield, UNITED KINGDOM
Peter Raymond Hughes
Stroud, UNITED KINGDOM
Attorneys & Agents of Record
Classification
USPC
76/108.2
E21B10/567
Y10T428/12493
Y10T428/12625
Y10T428/24942
Y10T428/26
Y10T428/265
Y10T428/30
Y10T407/27
C04B37/021
Prosecution
- Examiner
- PAYER, HWEI-SIU C
- Art Unit
- 3724
- Customer No.
- 26932
- Docket No.
- 78.1081-0.4
- Confirmation No.
- 2449
Publication
- Pub. No.
- US20030037640A1
- Pub. Date
- 2003-02-27
Patent Term Adjustment
-58days
Parent
is a Division of
→
App. 09/682,042
· US 6,592,985
Filed 2001-07-13
· Patented Case
Parent
Claims priority from a provisional application
→
App. 60/234,075
Filed 2000-09-20
· Provisional Application Expired
Parent
Claims priority from a provisional application
→
App. 60/281,054
Filed 2001-04-02
· Provisional Application Expired
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2003-12-03
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2003-12-03
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Quick Facts
- Patent No.
- US 6,739,214
- App. No.
- 10/065,604
- Filed
- 2002-11-01
- Granted
- 2004-05-25
- Pub. No.
- US20030037640A1
- Examiner
- PAYER, HWEI-SIU C
- Art Unit
- 3724
- PTA
- -58 days
External Links