Granted Patent
Utility
PCT National Stage
US 6,553,779
· Confirmation No. 6774
VALVE AND DOOR ASSEMBLY FOR SEMI-FROZEN FOOD DISPENSING MACHINE
Patented Case
View Patent ↗
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⬇ PDF
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Code | Description | Pages | ||
|---|---|---|---|---|---|
| 2001-11-02 | LET. |
Miscellaneous Incoming Letter | 79 | View |
Inventors
Attorneys & Agents of Record
Classification
USPC
62/389
A23G9/30
F25B41/22
A23G9/045
A23G9/16
A23G9/163
A23G9/20
A23G9/22
A23G9/224
A23G9/225
A23G9/228
A23G9/28
A23G9/281
F25B5/02
F25B40/00
Prosecution
- Examiner
- TAPOLCAI, WILLIAM E
- Art Unit
- 3744
- Customer No.
- 26263
- Docket No.
- 9701421-0077
- Confirmation No.
- 6774
Patent Term Adjustment
0days
CHANGE OF NAME
Recorded 2020-08-09
CHANGE OF NAME
Recorded 2018-07-16
from
CARRIER CORPORATION
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2018-07-12
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2001-11-02
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Quick Facts
- Patent No.
- US 6,553,779
- App. No.
- 10/031,643
- Filed
- 2001-11-02
- Granted
- 2003-04-29
- Examiner
- TAPOLCAI, WILLIAM E
- Art Unit
- 3744
- PTA
- 0 days
External Links