Patent Application
Utility
Small
App. No. 09/817,739
· Confirmation No. 9159
SOUND ATTENUATING INLET SILENCER FOR AIR SUPPLYING FAN
Inventor:
Ming Hui Han
Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362
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Code | Description | Pages | ||
|---|---|---|---|---|---|
| 2001-03-22 | TRNA |
Transmittal of New Application | 1 | View | |
| 2001-03-22 | SPEC |
Specification | 15 | View | |
| 2001-03-22 | CLM |
Claims | 4 | View | |
| 2001-03-22 | ABST |
Abstract | 1 | View | |
| 2001-03-22 | DRW |
Drawings-only black and white line drawings | 5 | View | |
| 2001-03-22 | OATH |
Oath or Declaration filed | 3 | View |
Inventors
Ming Hui Han
Mississauga, CANADA
Attorneys & Agents of Record
Classification
USPC
454/338
Prosecution
- Examiner
- BOLES, DEREK
- Art Unit
- 3749
- Docket No.
- MBT-101-A
- Confirmation No.
- 9159
Patent Term Adjustment
-60days
No related applications found.
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2010-06-01
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2005-03-31
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2002-11-27
from
HAN, MING HUI
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2001-03-22
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Quick Facts
- App. No.
- 09/817,739
- Filed
- 2001-03-22
- Granted
- 2002-07-16
- Examiner
- BOLES, DEREK
- Art Unit
- 3749
- PTA
- -60 days
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