Granted Patent
Utility
PCT National Stage
US 6,443,670
· Confirmation No. 7420
POWDER COATING EQUIPMENT HAVING ZERO-SUM CONTROL OF CONVEYANCE AND SUPPLEMENT AIR LINES
Patented Case
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⬇ PDF
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Code | Description | Pages | ||
|---|---|---|---|---|---|
| 2012-12-20 | EBCC.AD |
Notice of Change of Address Place in File Wrapper Due to Electronic Business Center(EBC) Customer Number Update | 1 | View | |
| 2001-02-22 | ABST |
Abstract | 1 | View | |
| 2001-02-22 | LET. |
Miscellaneous Incoming Letter | 17 | View | |
| 2001-02-22 | ABST |
Abstract | 1 | View | |
| 2001-02-22 | LET. |
Miscellaneous Incoming Letter | 17 | View |
Inventors
Gerald Haas
St. Gallen, SWITZERLAND
Hans Peter Michael
St. Gallen, SWITZERLAND
Attorneys & Agents of Record
Classification
USPC
406/93
Prosecution
- Examiner
- DILLON JR, JOSEPH A
- Art Unit
- 3651
- Customer No.
- 22429
- Docket No.
- 713-401
- Confirmation No.
- 7420
Foreign Priority
198 38 269.3
·
1998-08-22
·
GERMANY
Patent Term Adjustment
0days
CORRECTIVE ASSIGNMENT, SECOND ASSIGNOR'S NAME REEL 011619, FRAME 0041
Recorded 2002-06-06
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2001-02-22
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Quick Facts
- Patent No.
- US 6,443,670
- App. No.
- 09/763,313
- Filed
- 2001-02-22
- Granted
- 2002-09-03
- Examiner
- DILLON JR, JOSEPH A
- Art Unit
- 3651
- PTA
- 0 days
External Links