Patent Application
Utility
PCT National Stage
Small
App. No. 10/070,392
· Confirmation No. 2898
TREATMENT OF OXIDABLE GAS GENERATED FROM WASTE AT A DUMPING AREA
Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362
View Patent ↗
Inventors
Matti Ettala
Helsinki, FINLAND
Petri Vaisanen
Espoo, FINLAND
Attorneys & Agents of Record
Classification
USPC
405/129.95
B01D53/85
Y02A50/20
B09B1/00
B09C1/005
Y02C20/20
Y10S210/901
Prosecution
- Examiner
- MAYO, TARA LEIGH
- Art Unit
- 3671
- Customer No.
- 466
- Docket No.
- 3502-1009
- Confirmation No.
- 2898
Foreign Priority
19991877
·
1999-09-02
·
FINLAND
Patent Term Adjustment
-2days
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2002-03-04
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.
- 10/070,392
- Filed
- 2002-03-04
- Granted
- 2003-11-11
- Examiner
- MAYO, TARA LEIGH
- Art Unit
- 3671
- PTA
- -2 days
External Links