US2993072A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Process for obtaining carboxylic acids from organic peroxides and carbon monoxide
Assignee: Montedison SpA
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Filing: 1957-06-14
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Granted: 1961-07-18
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Expires: 1977-06-14
Abstract
No abstract record available.
Inventors
- 👤 Chiusoli Giam Paolo
- 👤 Minisci Francesco
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-09 02:01
CPC Classifications
C; C07; C07C; C07C51/00; C07C51/10; C07C51/12
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
20 words
THE PROCESS FOR OBTAINING CARBOXYLIC ACIDS COMPRISING REACTING A PEROXIDE COMPOUND OF THE GROUP CONSISTING OF THOSE OF THE FORMULA
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) | 1964-07-17 | 1965-01-16 | 1965-07-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-07-17 | 1969-01-16 | 1969-07-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-07-17 | 1973-01-16 | 1973-07-18 | $7700.00 | Window Closed / Lapsed |