US3196152A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Phenyl and alkyleneamino substituted imidazolidinones and salts thereof
Assignee: —
•
Filing: —
•
Granted: 1965-07-20
•
Expires: 1982-07-20
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 14:31
CPC Classifications
C; C07; C07D; C07D233/00; C07D233/54; C07D233/66; C07D233/91; C07D233/92; C07D233/95
Claims Analysis
Total Claims: 4
Claim 1
Independent Claim
5 words
A COMPOUND OF THE FORMULA:
Claim 2
Dependent Claim
5 words
A COMPOUND OF THE FORMULA:
Claim 3
Dependent Claim
3 words
THE COMPOUND 1-(M-CHLOROPHENYL)-3-(2-MORPHOLINOETHYL)-2-IMIDAZOLIDINONE.
Claim 4
Dependent Claim
3 words
THE COMPOUND 1-(M-CHLOROPHENYL)-3-(2-MORPHOLINOETHYL)-2-IMIDAZOLIDINONE.
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) | 1968-07-19 | 1969-01-18 | 1969-07-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-07-19 | 1973-01-18 | 1973-07-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-07-19 | 1977-01-18 | 1977-07-20 | $7700.00 | Window Closed / Lapsed |