Patent Application
Utility
App. No. 10/305,188
· Confirmation No. 5766
NON-HCFC REFRIGERANT MIXTUE FOR AN ULTRA-LOW TEMPERATURE REFRIGERATION SYSTEM
Inventor:
Chuan Weng
Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362
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Code | Description | Pages | ||
|---|---|---|---|---|---|
| 2003-08-06 | IFEE |
Issue Fee Payment (PTO-85B) | 1 | View | |
| 2003-08-06 | LET. |
Miscellaneous Incoming Letter | 1 | View | |
| 2003-08-06 | DRW |
Drawings-only black and white line drawings | 7 | View | |
| 2002-11-27 | TRNA |
Transmittal of New Application | 2 | View | |
| 2002-11-27 | SPEC |
Specification | 17 | View | |
| 2002-11-27 | CLM |
Claims | 20 | View | |
| 2002-11-27 | ABST |
Abstract | 1 | View | |
| 2002-11-27 | DRW |
Drawings-only black and white line drawings | 7 | View | |
| 2002-11-27 | OATH |
Oath or Declaration filed | 2 | View |
Inventors
Chuan Weng
Weaverville, NC
Attorneys & Agents of Record
Classification
USPC
62/509
F25B9/006
C09K2205/12
C09K2205/13
F25B2400/23
Prosecution
- Examiner
- TANNER, HARRY B
- Art Unit
- 3744
- Docket No.
- 87289.3040
- Confirmation No.
- 5766
Patent Term Adjustment
0days
Child
PCT
is a Continuation of
→
PCT/US2003/037629
Filed 2003-11-25
· RO PROCESSING COMPLETED-PLACED IN STORAGE
Child
is a Continuation in-part of
→
App. 10/682,723
Filed 2003-10-10
· Abandoned -- Failure to Respond to an Office Action
Child
is a Division of
→
App. 10/642,766
Filed 2003-08-19
· Abandoned -- Failure to Respond to an Office Action
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2006-07-18
from
WENG, CHUAN
CORRECTIVE ASSIGNMENT TO CORRECT TITLE OF INVENTION, PREVIOUSLY RECORDED AT REEL/FRAME 014897/0756 (ASSIGNMENT OF ASSIGNOR'S INTEREST)
Recorded 2004-08-05
from
WENG, CHUAN
CORRECTED COVER SHEET TO CORRECT ASSIGNEE ADDRESS, PREVIOUSLY RECORDED AT REEL/FRAME 014193/0503 (ASSIGNMENT OF ASSIGNOR'S INTEREST)
Recorded 2004-01-16
from
WENG, CHUAN
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2003-06-20
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Quick Facts
- App. No.
- 10/305,188
- Filed
- 2002-11-27
- Granted
- 2003-10-14
- Examiner
- TANNER, HARRY B
- Art Unit
- 3744
- PTA
- 0 days
External Links