US2956066A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Process for preparing 10-aminodecanoic acid and its esters, and new products thereof
Assignee: Montedison SpA
•
Filing: 1958-11-24
•
Granted: 1960-10-11
•
Expires: 1978-11-24
Abstract
No abstract record available.
Inventors
- 👤 Minisci Francesco
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 05:57
CPC Classifications
C; C07; C07C; C07C255/00
Claims Analysis
Total Claims: 4
Claim 1
Independent Claim
11 words
A PROCESS OF MAKING 10-AMINODECANOIC-1-ACID, COMPRISING TREATING 1,8-DICYANO-2,6-OCTADIENE OF THE FORMULA:
Claim 2
Dependent Claim
11 words
A PROCESS OF MAKING 10-AMINODECANOIC-1-ACID, COMPRISING TREATING 1,8-DICYANO-2,6-OCTADIENE OF THE FORMULA:
Claim 3
Dependent Claim
8 words
A MONOESTER OF 9-CYANO-NONADIENOIC ACID OF THE FORMULA:
Claim 4
Dependent Claim
8 words
A MONOESTER OF 9-CYANO-NONADIENOIC ACID OF THE FORMULA:
References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1963-10-11 | 1964-04-11 | 1964-10-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-10-11 | 1968-04-11 | 1968-10-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-10-11 | 1972-04-11 | 1972-10-11 | $7700.00 | Window Closed / Lapsed |