US3197464A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Aziridinyl phosphonitriles
Assignee: Olin Corp
•
Filing: 1962-05-18
•
Granted: 1965-07-27
•
Expires: 1982-05-18
Abstract
No abstract record available.
Inventors
- 👤 Gerhard F Ottmann
- 👤 Jr Haywood Hooks
- 👤 Enrenfried H Kober
- 👤 Rudi F W Ratz
- 👤 Samuel S Ritich
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 06:03
CPC Classifications
C; C07; C07F; C07F9/00; C07F9/02; C07F9/547; C07F9/6564; C07F9/6581; C07F9/65812; C07F9/65815; Y; Y10; Y10S; Y10S424/00; Y10S424/12
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
5 words
A COMPOUND OF THE FORMULA
Claim 2
Dependent Claim
5 words
A COMPOUND OF THE FORMULA
References Cited (Backward Citations)
US2606900A
Cited
US2670347A
Cited
US2859134A
Cited
US2886539A
Cited
US2858306A
Cited
US3113129A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1968-07-26 | 1969-01-25 | 1969-07-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-07-26 | 1973-01-25 | 1973-07-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-07-26 | 1977-01-25 | 1977-07-27 | $7700.00 | Window Closed / Lapsed |