US3494949A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Aluminum salts of alkyl orthophosphates
Assignee: Dow Chemical Co
•
Filing: 1967-01-03
•
Granted: 1970-02-10
•
Expires: 1987-01-03
Abstract
No abstract record available.
Inventors
- 👤 Roger F Monroe
- 👤 Bob E Rooker
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 13:59
CPC Classifications
C; C10; C10M; C10M1/00; C10M1/08; C07; C07F; C07F9/00; C07F9/02; C07F9/06; C07F9/08; C07F9/09; C10L; C10L7/00; C10L7/02; C10M2223/00; C10M2223/02; C10M2223/04; C10M2223/042; C10N; C10N2010/00; C10N2010/06; C10N2070/00; C10N2070/02
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US2733184A
Cited
US2416985A
Cited
US2228659A
Cited
US2346154A
Cited
US2329707A
Cited
US2346155A
Cited
US2409774A
Cited
US2885417A
Cited
US3055925A
Cited
US3128296A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1973-02-09 | 1973-08-11 | 1974-02-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1977-02-09 | 1977-08-11 | 1978-02-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1981-02-09 | 1981-08-11 | 1982-02-10 | $7700.00 | Window Closed / Lapsed |