Granted Patent
Utility
US 6,609,539
· Confirmation No. 5704
HYDRAULICALLY OPERATED DIRECTIONAL CONTROL VALVE
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⬇ PDF
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Code | Description | Pages | ||
|---|---|---|---|---|---|
| 2016-07-08 | N570 |
Communication - Re: Power of Attorney (PTOL-308) | 1 | View | |
| 2016-07-08 | N570 |
Communication - Re: Power of Attorney (PTOL-308) | 1 | View | |
| 2016-07-05 | PA.. |
Power of Attorney | 1 | View | |
| 2016-07-05 | R3.73 |
Assignee showing of ownership per 37 CFR 3.73 | 2 | View | |
| 2016-07-05 | N417 |
Electronic Filing System Acknowledgment Receipt | 2 | View | |
| 2001-09-21 | TRNA |
Transmittal of New Application | 2 | View | |
| 2001-09-21 | SPEC |
Specification | 14 | View | |
| 2001-09-21 | CLM |
Claims | 4 | View | |
| 2001-09-21 | ABST |
Abstract | 1 | View | |
| 2001-09-21 | DRW |
Drawings-only black and white line drawings | 1 | View | |
| 2001-09-21 | OATH |
Oath or Declaration filed | 4 | View |
Inventors
Attorneys & Agents of Record
Classification
USPC
137/625.66
Prosecution
- Examiner
- MICHALSKY, GERALD A
- Art Unit
- 3753
- Customer No.
- 719
- Docket No.
- 11-1517
- Confirmation No.
- 5704
Foreign Priority
10047073.4
·
2000-09-22
·
GERMANY
Publication
- Pub. No.
- US20020069920A1
- Pub. Date
- 2002-06-13
Patent Term Adjustment
-142days
No related applications found.
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2002-02-05
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Quick Facts
- Patent No.
- US 6,609,539
- App. No.
- 09/960,579
- Filed
- 2001-09-21
- Granted
- 2003-08-26
- Pub. No.
- US20020069920A1
- Examiner
- MICHALSKY, GERALD A
- Art Unit
- 3753
- PTA
- -142 days
External Links