US3065125A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Alkynyl phosphonothioates
Assignee: Monsanto Chemicals Ltd
•
Filing: 1960-01-28
•
Granted: 1962-11-20
•
Expires: 1980-01-28
Abstract
No abstract record available.
Inventors
- 👤 Peter E Newallis
- 👤 Joseph W Baker
- 👤 John P Chupp
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-09 02:28
CPC Classifications
C; C07; C07F; C07F9/00; C07F9/02; C07F9/28; C07F9/38; C07F9/40; C07F9/4071; C07F9/4078
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
5 words
ALKYNYL PHOSPHONOTHIOATES OF THE STRUCTURE.
Claim 2
Dependent Claim
5 words
ALKYNYL PHOSPHONOTHIOATES OF THE STRUCTURE.
References Cited (Backward Citations)
US2266514A
Cited
US2531129A
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US2911335A
Cited
US2865801A
Cited
US2841520A
Cited
US2885430A
Cited
US2920993A
Cited
US2909559A
Cited
US2906661A
Cited
US2960429A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-11-19 | 1966-05-21 | 1966-11-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-11-19 | 1970-05-21 | 1970-11-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-11-19 | 1974-05-21 | 1974-11-20 | $7700.00 | Window Closed / Lapsed |