US2916490A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Ocjhs
Assignee: —
•
Filing: —
•
Granted: 1959-12-08
•
Expires: 1976-12-08
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 08:20
CPC Classifications
C; C07; C07D; C07D265/00; C07D265/28; C07D265/30; C07D265/32; C07C; C07C2602/00; C07C2602/02; C07C2602/04; C07C2602/08
Claims Analysis
Total Claims: 4
Claim 1
Independent Claim
17 words
A COMPOUND SELECTED FROM THE GROUP CONSISTING OF AN AMINOINDAN FREE BASE HAVING THE FOLLOWING STRUCTURAL FORMULA:
Claim 2
Dependent Claim
17 words
A COMPOUND SELECTED FROM THE GROUP CONSISTING OF AN AMINOINDAN FREE BASE HAVING THE FOLLOWING STRUCTURAL FORMULA:
Claim 3
Dependent Claim
7 words
AS A NEW COMPOSITION OF MATTER, 1-METHYL-1PHENYL-3-MORPHOLINO-INDAN.
Claim 4
Dependent Claim
7 words
AS A NEW COMPOSITION OF MATTER, 1-METHYL-1PHENYL-3-MORPHOLINO-INDAN.
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) | 1962-12-07 | 1963-06-08 | 1963-12-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-12-07 | 1967-06-08 | 1967-12-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-12-07 | 1971-06-08 | 1971-12-08 | $7700.00 | Window Closed / Lapsed |