Patent Application
Utility
App. No. 09/910,723
· Confirmation No. 2777
PNEUMATIC VOLUME BOOSTER FOR VALVE POSITIONER
Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362
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Code | Description | Pages | ||
|---|---|---|---|---|---|
| 2003-10-10 | LET. |
Miscellaneous Incoming Letter | 1 | View | |
| 2003-10-10 | DRW |
Drawings-only black and white line drawings | 14 | View | |
| 2003-07-25 | IFEE |
Issue Fee Payment (PTO-85B) | 1 | View | |
| 2001-08-30 | TRNA |
Transmittal of New Application | 3 | View | |
| 2001-08-30 | DRW |
Drawings-only black and white line drawings | 14 | View | |
| 2001-07-24 | TRNA |
Transmittal of New Application | 3 | View | |
| 2001-07-24 | SPEC |
Specification | 27 | View | |
| 2001-07-24 | CLM |
Claims | 6 | View | |
| 2001-07-24 | ABST |
Abstract | 1 | View | |
| 2001-07-24 | DRW |
Drawings-only black and white line drawings | 14 | View |
Inventors
Lawrence R. Lafler
St. Cloud, MN
Douglas J. Tanner
St. Cloud, MN
Attorneys & Agents of Record
Classification
USPC
91/461
Prosecution
- Examiner
- KERSHTEYN, IGOR
- Art Unit
- 3745
- Docket No.
- 87325.1763
- Confirmation No.
- 2777
Publication
- Pub. No.
- US20020007727A1
- Pub. Date
- 2002-01-24
Patent Term Adjustment
-132days
RELEASE OF SECURITY INTEREST
Recorded 2014-07-23
RELEASE OF SECURITY INTEREST
Recorded 2014-07-22
from
DEZURIK, INC.
SECURITY AGREEMENT
Recorded 2010-07-19
from
SARTELL VALVES, INC.
SECURITY AGREEMENT
Recorded 2009-03-12
from
SARTELL VALVES, INC.
SECURITY AGREEMENT
Recorded 2009-03-12
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Quick Facts
- App. No.
- 09/910,723
- Filed
- 2001-07-24
- Granted
- 2003-12-09
- Pub. No.
- US20020007727A1
- Examiner
- KERSHTEYN, IGOR
- Art Unit
- 3745
- PTA
- -132 days
External Links