US2867625A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Certain 2-olefinoxymethyl imidazolines
Assignee: Solutia Inc
•
Filing: 1957-11-12
•
Granted: 1959-01-06
•
Expires: 1977-11-12
Abstract
No abstract record available.
Inventors
- 👤 George E Ham
- 👤 Alfred B Craig
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 05:44
CPC Classifications
C; C08; C08F; C08F220/00; C08F220/02; C08F220/42; C08F220/44; C07; C07D; C07D233/00; C07D233/04; C07D233/20; C07D233/22; C08F16/00; C08F16/12; C08F16/14; C08F16/28; C08L; C08L33/00; C08L33/18; C08L33/20
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
6 words
A COMPOUND HAVING THE GENERAL FORMULA:
Claim 2
Dependent Claim
6 words
A COMPOUND HAVING THE GENERAL 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) | 1962-01-05 | 1962-07-07 | 1963-01-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-01-05 | 1966-07-07 | 1967-01-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-01-05 | 1970-07-07 | 1971-01-06 | $7700.00 | Window Closed / Lapsed |