Granted Patent
Utility
Small
US 6,672,392
· Confirmation No. 5220
GAS RECOVERY APPARATUS, METHOD AND CYCLE HAVING A THREE CHAMBER EVACUATION PHASE FOR IMPROVED NATURAL GAS PRODUCTION AND DOWN-HOLE LIQUID MANAGEMENT
Inventor:
Donald D. Reitz
|
⬇ PDF
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Code | Description | Pages | ||
|---|---|---|---|---|---|
| 2016-03-08 | N570 |
Communication - Re: Power of Attorney (PTOL-308) | 1 | View | |
| 2016-03-08 | N570 |
Communication - Re: Power of Attorney (PTOL-308) | 1 | View | |
| 2016-03-04 | PA.. |
Power of Attorney | 1 | View | |
| 2016-03-04 | C.AD |
Change of Address | 2 | View | |
| 2016-03-04 | MFEE.C.AD |
Maintenance Fee Address Change | 2 | View | |
| 2016-03-04 | N417 |
Electronic Filing System Acknowledgment Receipt | 2 | View | |
| 2016-03-04 | R3.73 |
Assignee showing of ownership per 37 CFR 3.73 | 2 | View | |
| 2003-11-05 | IFEE |
Issue Fee Payment (PTO-85B) | 4 | View | |
| 2002-03-12 | TRNA |
Transmittal of New Application | 3 | View | |
| 2002-03-12 | SPEC |
Specification | 25 | View | |
| 2002-03-12 | CLM |
Claims | 6 | View | |
| 2002-03-12 | ABST |
Abstract | 1 | View | |
| 2002-03-12 | DRW |
Drawings-only black and white line drawings | 6 | View | |
| 2002-03-12 | OATH |
Oath or Declaration filed | 2 | View |
Inventors
Donald D. Reitz
Denver, CO
Attorneys & Agents of Record
Classification
USPC
166/372
E21B43/122
E21B43/13
Prosecution
- Examiner
- DANG, HOANG C
- Art Unit
- 3672
- Customer No.
- 30652
- Docket No.
- 4562-00200
- Confirmation No.
- 5220
Publication
- Pub. No.
- US20030183394A1
- Pub. Date
- 2003-10-02
Patent Term Adjustment
0days
RELEASE OF SECURITY AGREEMENT
Recorded 2016-12-19
SECURITY AGREEMENT
Recorded 2012-10-03
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2008-11-24
from
REITZ, DONALD D.
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2006-03-21
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Quick Facts
- Patent No.
- US 6,672,392
- App. No.
- 10/096,881
- Filed
- 2002-03-12
- Granted
- 2004-01-06
- Pub. No.
- US20030183394A1
- Examiner
- DANG, HOANG C
- Art Unit
- 3672
- PTA
- 0 days
External Links