US3392214A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Cyclotriphosphazatriene compounds and process for making same
Assignee: Hooker Chemical Corp
•
Filing: 1964-03-02
•
Granted: 1968-07-09
•
Expires: 1984-03-02
Abstract
No abstract record available.
Inventors
- 👤 Daniel J Jaszka
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-07 12:49
CPC Classifications
C; C08; C08G; C08G79/00; C08G79/02; C08G79/025; C07; C07F; C07F9/00; C07F9/02; C07F9/547; C07F9/6564; C07F9/6581; C07F9/65812; C07F9/65815
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
4 words
CYCLOTRIPHOSPHAZATRIENE OF THE FORMULA,
Claim 2
Dependent Claim
4 words
CYCLOTRIPHOSPHAZATRIENE OF THE FORMULA,
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-07-09 | 1972-01-08 | 1972-07-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-07-09 | 1976-01-08 | 1976-07-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-07-09 | 1980-01-08 | 1980-07-09 | $7700.00 | Window Closed / Lapsed |