US2815312A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Pesticidal thiophosphoric acid esters and methods of destroying insects
Assignee: Saul and Co
•
Filing: 1956-01-16
•
Granted: 1957-12-03
•
Expires: 1976-01-16
Abstract
No abstract record available.
Inventors
- 👤 Schuler Max
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 14:59
CPC Classifications
C; C07; C07F; C07F9/00; C07F9/02; C07F9/06; C07F9/16; C07F9/165; C07F9/1651; A; A01; A01N; A01N57/00; A01N57/10
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
14 words
A PEST CONTROL COMPPOSITION COMPRISING A THIOPHOS-SPHORIC ACID ESTER WHICH CORRESPONDS TO THE FORMULA
Claim 2
Dependent Claim
14 words
A PEST CONTROL COMPPOSITION COMPRISING A THIOPHOS-SPHORIC ACID ESTER WHICH CORRESPONDS TO THE FORMULA
References Cited (Backward Citations)
US2565921A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1960-12-02 | 1961-06-03 | 1961-12-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1964-12-02 | 1965-06-03 | 1965-12-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1968-12-02 | 1969-06-03 | 1969-12-03 | $7700.00 | Window Closed / Lapsed |