Patent US3085109A successfully refreshed from Google Patents.
US3085109A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Cycloundec-i-ene-l-carboxylic acibs
Assignee: —
•
Filing: —
•
Granted: 1963-04-09
•
Expires: 1980-04-09
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-07 07:44
CPC Classifications
C; C07; C07C; C07C403/00; C07C403/20; C07C69/00; C07C69/52; C07C69/533; C07C69/608
Claims Analysis
Total Claims: 4
Claim 1
Independent Claim
28 words
A COMPOUND SELECTED FROM THE CLASS CONSISTING OF THE ISOMERIC CYCLOUNDEC-1-ENE-1-CARBOXYLIC ACIDS, THE ALKALI METAL SALTS THEREOF AND THE ESTERS THEREOF FORMED WITH ALKANOLS CONTAINING 1-4 CARBON ATOMS.
Claim 2
Dependent Claim
28 words
A COMPOUND SELECTED FROM THE CLASS CONSISTING OF THE ISOMERIC CYCLOUNDEC-1-ENE-1-CARBOXYLIC ACIDS, THE ALKALI METAL SALTS THEREOF AND THE ESTERS THEREOF FORMED WITH ALKANOLS CONTAINING 1-4 CARBON ATOMS.
Claim 3
Dependent Claim
12 words
THE CYCLOUNDEC-1-ENE-1-CARBOXYLIC ACID WHICH HAS A MELTING POINT OF 138* TO 139*C.
Claim 4
Dependent Claim
12 words
THE CYCLOUNDEC-1-ENE-1-CARBOXYLIC ACID WHICH HAS A MELTING POINT OF 138* TO 139*C.
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) | 1966-04-08 | 1966-10-08 | 1967-04-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-04-08 | 1970-10-08 | 1971-04-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-04-08 | 1974-10-08 | 1975-04-09 | $7700.00 | Window Closed / Lapsed |