Granted Patent
Utility
US 6,715,559
· Confirmation No. 7837
GRIPPER ASSEMBLY FOR DOWNHOLE TRACTORS
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Code | Description | Pages | ||
|---|---|---|---|---|---|
| 2016-03-07 | PA.. |
Power of Attorney | 2 | View | |
| 2016-03-07 | N417 |
Electronic Filing System Acknowledgment Receipt | 2 | View | |
| 2016-03-07 | R3.73 |
Assignee showing of ownership per 37 CFR 3.73 | 3 | View | |
| 2005-12-08 | EBCC.AD |
Notice of Change of Address Place in File Wrapper Due to Electronic Business Center(EBC) Customer Number Update | 1 | View | |
| 2003-12-11 | IFEE |
Issue Fee Payment (PTO-85B) | 1 | View | |
| 2003-12-11 | LET. |
Miscellaneous Incoming Letter | 2 | View | |
| 2003-12-11 | IDS |
Information Disclosure Statement (IDS) Form (SB08) | 2 | View | |
| 2001-12-03 | TRNA |
Transmittal of New Application | 3 | View | |
| 2001-12-03 | SPEC |
Specification | 44 | View | |
| 2001-12-03 | CLM |
Claims | 12 | View | |
| 2001-12-03 | ABST |
Abstract | 1 | View | |
| 2001-12-03 | DRW |
Drawings-only black and white line drawings | 22 | View |
Inventors
Duane Bloom
Anaheim, CA
Norman Bruce Moore
Aliso Viejo, CA
Attorneys & Agents of Record
Classification
USPC
166/382
E21B4/18
E21B23/0411
E21B23/001
E21B23/042
Prosecution
- Examiner
- DANG, HOANG C
- Art Unit
- 3672
- Customer No.
- 20995
- Docket No.
- WESTERN.026A
- Confirmation No.
- 7837
Publication
- Pub. No.
- US20030188875A1
- Pub. Date
- 2003-10-09
Patent Term Adjustment
-317days
No related applications found.
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2014-08-20
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2002-02-26
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Quick Facts
- Patent No.
- US 6,715,559
- App. No.
- 10/004,963
- Filed
- 2001-12-03
- Granted
- 2004-04-06
- Pub. No.
- US20030188875A1
- Examiner
- DANG, HOANG C
- Art Unit
- 3672
- PTA
- -317 days
External Links