Granted Patent
Utility
US 6,505,468
· Confirmation No. 1898
CASCADE CRYOGENIC THERMOELECTRIC COOLER FOR CRYOGENIC AND ROOM TEMPERATURE APPLICATIONS
Inventor:
Rama Venkatasubramanian
|
⬇ PDF
|
Code | Description | Pages | ||
|---|---|---|---|---|---|
| 2013-03-26 | IMIS |
Miscellaneous Internal Document | 1 | View | |
| 2001-03-21 | TRNA |
Transmittal of New Application | 3 | View | |
| 2001-03-21 | ADS |
Application Data Sheet | 1 | View | |
| 2001-03-21 | SPEC |
Specification | 15 | View | |
| 2001-03-21 | CLM |
Claims | 13 | View | |
| 2001-03-21 | ABST |
Abstract | 1 | View | |
| 2001-03-21 | DRW |
Drawings-only black and white line drawings | 7 | View |
Inventors
Rama Venkatasubramanian
Cary, NC
Attorneys & Agents of Record
Classification
USPC
62/3.2
Prosecution
- Examiner
- JIANG, CHEN WEN
- Art Unit
- 3744
- Customer No.
- 22850
- Docket No.
- 205090US-20
- Confirmation No.
- 1898
Publication
- Pub. No.
- US20010052234A1
- Pub. Date
- 2001-12-20
Patent Term Adjustment
-57days
Parent
Claims priority from a provisional application
→
App. 60/190,924
Filed 2000-03-21
· Provisional Application Expired
Child
is a Division of
→
App. 10/340,652
· US 6,722,140
Filed 2003-01-13
· Patented Case
Child
is a Division of
→
App. 10/237,108
· US 6,662,570
Filed 2002-09-09
· Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2019-09-30
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2005-04-20
CONFIRMATORY LICENSE
Recorded 2003-12-18
CONFIRMATORY INSTRUMENT
Recorded 2003-06-16
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2001-07-30
Monitor This Case
Get email alerts when status or documents change.
Order Certified Copies
Most orders are placed with the USPTO same day — all within 24 business hours.
Order via The Patent Place →
Pre-filled with this application's details
Quick Facts
- Patent No.
- US 6,505,468
- App. No.
- 09/812,811
- Filed
- 2001-03-21
- Granted
- 2003-01-14
- Pub. No.
- US20010052234A1
- Examiner
- JIANG, CHEN WEN
- Art Unit
- 3744
- PTA
- -57 days
External Links