US3040044A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Trihalo-2, 4-dioxohexahydro-1, 3, 5-triazines and method of preparing same
Assignee: Diamond Shamrock Corp
•
Filing: 1958-06-19
•
Granted: 1962-06-19
•
Expires: 1978-06-19
Abstract
No abstract record available.
Inventors
- 👤 Hirsch Alfred
- 👤 Frank B Slezak
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 10:37
CPC Classifications
H; H01; H01M; H01M4/00; H01M4/02; H01M4/36; H01M4/60; Y; Y02; Y02E; Y02E60/00; Y02E60/10
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
2 words
THE COMPOUNDS
Claim 2
Dependent Claim
2 words
THE COMPOUNDS
References Cited (Backward Citations)
US2184883A
Cited
US2964525A
Cited
US1549120A
Cited
US2171901A
Cited
US2607738A
Cited
US2658099A
Cited
US2578270A
Cited
US2779764A
Cited
US2824823A
Cited
FR1149758A
Cited
US2763618A
Cited
US2828308A
Cited
US2838511A
Cited
US2897154A
Cited
US2868787A
Cited
US2913460A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-06-18 | 1965-12-18 | 1966-06-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-06-18 | 1969-12-18 | 1970-06-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-06-18 | 1973-12-18 | 1974-06-19 | $7700.00 | Window Closed / Lapsed |