US2705244A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Alicyclic amide
Assignee: F Hoffmann La Roche AG
•
Filing: 1953-09-18
•
Granted: 1955-03-29
•
Expires: 1973-09-18
Abstract
No abstract record available.
Inventors
- 👤 Goldberg Moses Wolf
- 👤 Teitel Sidney
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 08:05
CPC Classifications
C; C07; C07C; C07C233/00; C07C233/01; C07C233/02
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
1 words
N-(1-MEHTYL-3-(2,6,6-TRIMETHYL-1-CYCLOHEXEN-1-YL)PROPYL)-A-CHLOROACETAMIDE.
Claim 2
Dependent Claim
1 words
N-(1-MEHTYL-3-(2,6,6-TRIMETHYL-1-CYCLOHEXEN-1-YL)PROPYL)-A-CHLOROACETAMIDE.
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) | 1958-03-28 | 1958-09-27 | 1959-03-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1962-03-28 | 1962-09-27 | 1963-03-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1966-03-28 | 1966-09-27 | 1967-03-29 | $7700.00 | Window Closed / Lapsed |