Granted Patent
Utility
US 6,640,894
· Confirmation No. 1950
GRIPPER ASSEMBLY FOR DOWNHOLE TOOLS
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⬇ PDF
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Code | Description | Pages | ||
|---|---|---|---|---|---|
| 2016-02-10 | PA.. |
Power of Attorney | 2 | View | |
| 2016-02-10 | N417 |
Electronic Filing System Acknowledgment Receipt | 2 | View | |
| 2016-02-10 | 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 | |
| 2003-08-22 | IFEE |
Issue Fee Payment (PTO-85B) | 1 | View | |
| 2003-08-22 | LET. |
Miscellaneous Incoming Letter | 1 | View | |
| 2002-10-09 | TRNA |
Transmittal of New Application | 3 | View | |
| 2002-10-09 | A.PE |
Preliminary Amendment | 1 | View | |
| 2002-10-09 | SPEC |
Specification | 36 | View | |
| 2002-10-09 | CLM |
Claims | 9 | View | |
| 2002-10-09 | ABST |
Abstract | 1 | View | |
| 2002-10-09 | DRW |
Drawings-only black and white line drawings | 18 | View | |
| 2002-10-09 | OATH |
Oath or Declaration filed | 2 | View |
Inventors
Duane Bloom
Anaheim, CA
Norman Bruce Moore
Aliso Viejo, CA
Rudolph Ernst Krueger V
Newport Beach, CA
Attorneys & Agents of Record
Classification
USPC
166/212
E21B23/10
E21B23/04115
E21B23/001
E21B4/18
E21B17/1021
E21B17/20
E21B19/22
E21B23/00
E21B23/01
E21B31/20
Prosecution
- Examiner
- DANG, HOANG C
- Art Unit
- 3672
- Customer No.
- 20995
- Docket No.
- WESTERN.016C1
- Confirmation No.
- 1950
Publication
- Pub. No.
- US20030116356A1
- Pub. Date
- 2003-06-26
Patent Term Adjustment
0days
Parent
is a Continuation of
→
App. 09/777,421
· US 6,464,003
Filed 2001-02-06
· Patented Case
Parent
Claims priority from a provisional application
→
App. 60/182,995
Filed 2000-02-16
· Provisional Application Expired
Parent
Claims priority from a provisional application
→
App. 60/205,937
Filed 2000-05-18
· Provisional Application Expired
Parent
Claims priority from a provisional application
→
App. 60/228,918
Filed 2000-08-29
· Provisional Application Expired
Child
is a Continuation of
→
App. 11/865,676
· US 7,604,060
Filed 2007-10-01
· Patented Case
Child
is a Continuation of
→
App. 14/610,961
· US 9,228,403
Filed 2015-01-30
· Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362
Child
is a Continuation of
→
App. 15/991,923
Filed 2018-05-29
· Abandoned -- Incomplete Application (Pre-examination)
Child
is a Continuation of
→
App. 10/690,054
· US 7,048,047
Filed 2003-10-21
· Patented Case
Child
is a Continuation of
→
App. 11/418,449
· US 7,275,593
Filed 2006-05-03
· Patented Case
Child
is a Continuation of
→
App. 11/418,438
· US 7,191,829
Filed 2006-05-03
· Patented Case
Child
is a Continuation of
→
App. 13/300,452
· US 8,555,963
Filed 2011-11-18
· Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362
Child
is a Continuation of
→
App. 14/047,415
· US 8,944,161
Filed 2013-10-07
· Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362
Child
is a Continuation of
→
App. 12/572,916
· US 8,069,917
Filed 2009-10-02
· Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362
Child
is a Continuation of
→
App. 14/977,461
· US 9,988,868
Filed 2015-12-21
· Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362
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Quick Facts
- Patent No.
- US 6,640,894
- App. No.
- 10/268,604
- Filed
- 2002-10-09
- Granted
- 2003-11-04
- Pub. No.
- US20030116356A1
- Examiner
- DANG, HOANG C
- Art Unit
- 3672
- PTA
- 0 days
External Links