US3206495A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Dimethyl 1, 3-dichloro-2-propyl phosphate
Assignee: Purdue Research Foundation
•
Filing: 1963-01-09
•
Granted: 1965-09-14
•
Expires: 1983-01-09
Abstract
No abstract record available.
Inventors
- 👤 Earl T Mcbee
- 👤 John G Damrath
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 02:30
CPC Classifications
C; C07; C07F; C07F9/00; C07F9/02; C07F9/06; C07F9/08; C07F9/09; C07F9/091
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1936985A
Cited
US2157164A
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US2610978A
Cited
GB784986A
Cited
US2947773A
Cited
US3027296A
Cited
US3010988A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1968-09-13 | 1969-03-15 | 1969-09-14 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-09-13 | 1973-03-15 | 1973-09-14 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-09-13 | 1977-03-15 | 1977-09-14 | $7700.00 | Window Closed / Lapsed |