Granted Patent
Utility
US 6,357,257
· Confirmation No. 5321
CRYOGENIC INDUSTRIAL GAS LIQUEFACTION WITH AZEOTROPIC FLUID FORECOOLING
Patented Case
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Code | Description | Pages | ||
|---|---|---|---|---|---|
| 2001-01-25 | TRNA |
Transmittal of New Application | 2 | View | |
| 2001-01-25 | SPEC |
Specification | 14 | View | |
| 2001-01-25 | CLM |
Claims | 3 | View | |
| 2001-01-25 | ABST |
Abstract | 1 | View | |
| 2001-01-25 | DRW |
Drawings-only black and white line drawings | 2 | View | |
| 2001-01-25 | OATH |
Oath or Declaration filed | 1 | View |
Inventors
Attorneys & Agents of Record
Classification
USPC
62/613
F25J1/00
F25J1/0265
F25B1/10
F25B9/006
F25B9/02
F25B2400/06
F25B2400/13
F25J1/0005
F25J1/0007
F25J1/001
F25J1/0012
F25J1/0015
F25J1/0017
F25J1/002
F25J1/0022
F25J1/0027
F25J1/0052
F25J1/0087
F25J1/0097
F25J1/0214
F25J1/0215
F25J2215/14
F25J2215/32
F25J2215/34
F25J2215/36
Prosecution
- Examiner
- CAPOSSELA, RONALD C
- Art Unit
- 3744
- Customer No.
- 27182
- Docket No.
- D-20930
- Confirmation No.
- 5321
Patent Term Adjustment
-89days
RELEASE OF SECURITY INTEREST
Recorded 2019-07-02
PARTIAL RELEASE OF SECURITY INTEREST IN SPECIFIED PATENTS AND SPECIFIED TRADEMARKS
Recorded 2019-07-01
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2019-07-01
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2018-08-03
SECURITY INTEREST
Recorded 2017-10-06
SECURITY AGREEMENT
Recorded 2016-05-31
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2001-03-21
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Quick Facts
- Patent No.
- US 6,357,257
- App. No.
- 09/768,505
- Filed
- 2001-01-25
- Granted
- 2002-03-19
- Examiner
- CAPOSSELA, RONALD C
- Art Unit
- 3744
- PTA
- -89 days
External Links