Granted Patent
Utility
PCT National Stage
US 6,568,547
· Confirmation No. 3258
CRANE, ESPECIALLY A SELF-PROPELLED CRANE
Patented Case
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⬇ PDF
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Code | Description | Pages | ||
|---|---|---|---|---|---|
| 2010-05-06 | N570 |
Communication - Re: Power of Attorney (PTOL-308) | 1 | View | |
| 2010-05-06 | N570 |
Communication - Re: Power of Attorney (PTOL-308) | 1 | View | |
| 2010-04-29 | PA.. |
Power of Attorney | 1 | View | |
| 2010-04-29 | N417 |
Electronic Filing System Acknowledgment Receipt | 2 | View | |
| 2010-04-29 | R3.73 |
Assignee showing of ownership per 37 CFR 3.73 | 3 | View | |
| 2001-06-04 | LET. |
Miscellaneous Incoming Letter | 49 | View |
Inventors
Manfred Kretschmer
Hilden, GERMANY
Alfons Weckbecker
Zweibrucken, GERMANY
Attorneys & Agents of Record
Classification
USPC
212/196
Prosecution
- Examiner
- BRAHAN, THOMAS J
- Art Unit
- 3652
- Customer No.
- 1444
- Docket No.
- KRETSCHMER2
- Confirmation No.
- 3258
Foreign Priority
198 57 779.6
·
1998-12-04
·
GERMANY
Patent Term Adjustment
0days
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2017-07-25
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2003-11-13
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2001-06-04
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Quick Facts
- Patent No.
- US 6,568,547
- App. No.
- 09/857,329
- Filed
- 2001-06-04
- Granted
- 2003-05-27
- Examiner
- BRAHAN, THOMAS J
- Art Unit
- 3652
- PTA
- 0 days
External Links