Granted Patent
Utility
US 6,729,343
· Confirmation No. 6171
VALVE ARRANGEMENT FOR CONTROLLING THE FLOW RATE OF A GAS
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⬇ PDF
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Code | Description | Pages | ||
|---|---|---|---|---|---|
| 2004-03-13 | IFEE |
Issue Fee Payment (PTO-85B) | 3 | View | |
| 2002-03-18 | TRNA |
Transmittal of New Application | 3 | View | |
| 2002-03-18 | SPEC |
Specification | 9 | View | |
| 2002-03-18 | CLM |
Claims | 6 | View | |
| 2002-03-18 | ABST |
Abstract | 1 | View | |
| 2002-03-18 | DRW |
Drawings-only black and white line drawings | 2 | View | |
| 2002-03-18 | OATH |
Oath or Declaration filed | 3 | View |
Inventors
Bernhard Ludwig
Lubeck, GERMANY
Tilmann von Blumenthal
Lubeck, GERMANY
Ralf Lorenzen
Lubeck, GERMANY
Attorneys & Agents of Record
Classification
USPC
137/14
G05D7/0635
Y10T137/0396
Y10T137/7759
Prosecution
- Examiner
- LEE, KEVIN L
- Art Unit
- 3753
- Docket No.
- 70441
- Confirmation No.
- 6171
Foreign Priority
101 26 821.1
·
2001-06-01
·
GERMANY
Publication
- Pub. No.
- US20020179147A1
- Pub. Date
- 2002-12-05
Patent Term Adjustment
0days
No related applications found.
MERGER
Recorded 2015-09-11
from
NACO, INC.
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2002-07-30
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2002-03-18
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Quick Facts
- Patent No.
- US 6,729,343
- App. No.
- 10/100,567
- Filed
- 2002-03-18
- Granted
- 2004-05-04
- Pub. No.
- US20020179147A1
- Examiner
- LEE, KEVIN L
- Art Unit
- 3753
- PTA
- 0 days
External Links