Granted Patent
Utility
US 6,667,595
· Confirmation No. 6251
STALL DETECTION IN STEPPER MOTORS
Inventor:
Martin Graham Wiseman
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⬇ PDF
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Code | Description | Pages | ||
|---|---|---|---|---|---|
| 2003-10-21 | IFEE |
Issue Fee Payment (PTO-85B) | 2 | View | |
| 2003-08-05 | PA.. |
Power of Attorney | 4 | View | |
| 2002-02-19 | TRNA |
Transmittal of New Application | 3 | View | |
| 2002-02-19 | SPEC |
Specification | 7 | View | |
| 2002-02-19 | CLM |
Claims | 3 | View | |
| 2002-02-19 | ABST |
Abstract | 1 | View | |
| 2002-02-19 | DRW |
Drawings-only black and white line drawings | 2 | View | |
| 2002-02-19 | OATH |
Oath or Declaration filed | 4 | View |
Inventors
Martin Graham Wiseman
Milton, UNITED KINGDOM
Attorneys & Agents of Record
Classification
USPC
318/696
H02P8/34
Prosecution
- Examiner
- RO, BENTSU
- Art Unit
- 2837
- Customer No.
- 26231
- Docket No.
- 52645-316USPT
- Confirmation No.
- 6251
Publication
- Pub. No.
- US20030155883A1
- Pub. Date
- 2003-08-21
Patent Term Adjustment
0days
No related applications found.
DRESSER INTERMEDIATE HOLDINGS, INC.,
CRFRC-D MERGER SUB, INC.,
DRESSER, INC.,
DRESSER INTERNATIONAL, INC.,
DRESSER ENTECH, INC.,
DRESSER RE, INC.,
RING-O VALVE, INCORPORATED
from
BARCLAYS BANK PLC, AS SUCCESSOR IN INTEREST TO LEHMAN COMMERCIAL PAPER INC., AS COLLATERAL AGENT
RELEASE OF FIRST LIEN SECURITY INTEREST IN INTELLECTUAL PROPERTY RECORDED AT REEL/FRAME 19489/178
Recorded 2011-02-03
DRESSER INTERMEDIATE HOLDINGS, INC.,
CRFRC-D MERGER SUB, INC.,
DRESSER, INC.,
DRESSER INTERNATIONAL, INC.,
DRESSER ENTECH, INC.,
DRESSER RE, INC.,
RING-O VALVE, INCORPORATED
from
BARCLAYS BANK PLC, AS SUCCESSOR IN INTEREST TO LEHMAN COMMERCIAL PAPER INC., AS COLLATERAL AGENT
RELEASE OF SECOND LIEN SECURITY INTEREST IN INTELLECTUAL PROPERTY RECORDED AT REEL/FRAME 19489/283
Recorded 2011-02-03
DRESSER, INC.,
DEG ACQUISITIONS, LLC,
DRESSER RE, INC.,
DRESSER INTERNATIONAL, INC.,
DRESSER RUSSIA, INC.,
DRESSER HOLDINGS, INC.,
DRESSER CHINA, INC.,
DRESSER ENTECH, INC.,
LVF HOLDING CORPORATION,
RING-O VALVE INCORPORATED
RELEASE OF SECURITY INTEREST
Recorded 2007-06-28
from
CRFRC-D MERGER SUB, INC.,
DRESSER ENTECH, INC.,
DRESSER INTERMEDIATE HOLDINGS, INC.,
DRESSER INTERNATIONAL, INC.,
DRESSER RE, INC.,
DRESSER, INC.,
RING-O VALVE, INCORPORATED
INTELLECTUAL PROPERTY FIRST LIEN SECURITY AGREEMENT
Recorded 2007-06-28
from
CRFRC-D MERGER SUB, INC.,
DRESSER ENTECH, INC.,
DRESSER INTERMEDIATE HOLDINGS, INC.,
DRESSER INTERNATIONAL, INC.,
DRESSER RE, INC.,
DRESSER, INC.,
RING-O VALVE, INCORPORATED
INTELLECTUAL PROPERTY SECOND LIEN SECURITY AGREEMENT
Recorded 2007-06-28
from
DRESSER CHINA, INC.,
DRESSER ENTECH, INC.,
DRESSER HOLDINGS, INC.,
DRESSER INTERNATIONAL, INC.,
DRESSER RE, INC.,
DRESSER RUSSIA, INC.,
DRESSER, INC.,
LVF HOLDING CORPORATION,
RING-O VALVE, INCORPORATED
SECURITY AGREEMENT
Recorded 2007-01-22
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Quick Facts
- Patent No.
- US 6,667,595
- App. No.
- 10/078,886
- Filed
- 2002-02-19
- Granted
- 2003-12-23
- Pub. No.
- US20030155883A1
- Examiner
- RO, BENTSU
- Art Unit
- 2837
- PTA
- 0 days
External Links