Patent Application
Utility
PCT National Stage
Small
App. No. 09/701,860
· Confirmation No. 9108
DEVICE AND METHOD FOR REGULATING FLUID FLOW IN A WELL
Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362
View Patent ↗
Inventors
Bengt Gunnarson
Hundvag, NORWAY
Per Olav Haughom
Tonstad, NORWAY
Attorneys & Agents of Record
Classification
USPC
166/373
Prosecution
- Examiner
- NEUDER, WILLIAM P
- Art Unit
- 3672
- Customer No.
- 136
- Docket No.
- P66104US0
- Confirmation No.
- 9108
Foreign Priority
19982609
·
1998-06-05
·
NORWAY
Patent Term Adjustment
0days
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2001-11-13
Monitor This Case
Get email alerts when status or documents change.
Order Certified Copies
Most orders are placed with the USPTO same day — all within 24 business hours.
Order via The Patent Place →
Pre-filled with this application's details
Quick Facts
- App. No.
- 09/701,860
- Filed
- 2001-02-21
- Granted
- 2003-02-11
- Examiner
- NEUDER, WILLIAM P
- Art Unit
- 3672
- PTA
- 0 days
External Links