US3023076A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Removal of nitric oxide from gas mixtures containing the same
Assignee: Linde GmbH
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Filing: 1958-08-11
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Granted: 1962-02-27
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Expires: 1978-08-11
Abstract
No abstract record available.
Inventors
- 👤 Karwat Ernst
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 11:02
CPC Classifications
C; C10; C10K; C10K3/00
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
40 words
A PROCESS FOR REMOVING NO FROM AN NO-CONTAINING GAS MIXTURE COMPRISING OXIDIZABLE ORGANIC COMPONENTS, WHICH COMPRISES THE STEPS OF (A) ADDING GASEOUS CIO2 TO THE GAS MIXTURE AND (B) WASHING OUT THE RESULTING REACTION PRODUCTS WITH AN AQUEOUS ALKALINE SOLUTION.
Claim 2
Dependent Claim
40 words
A PROCESS FOR REMOVING NO FROM AN NO-CONTAINING GAS MIXTURE COMPRISING OXIDIZABLE ORGANIC COMPONENTS, WHICH COMPRISES THE STEPS OF (A) ADDING GASEOUS CIO2 TO THE GAS MIXTURE AND (B) WASHING OUT THE RESULTING REACTION PRODUCTS WITH AN AQUEOUS ALKALINE SOLUTION.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-02-26 | 1965-08-28 | 1966-02-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-02-26 | 1969-08-28 | 1970-02-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-02-26 | 1973-08-28 | 1974-02-27 | $7700.00 | Window Closed / Lapsed |