US2769743A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Pest control utilizing pesticidal compositions of phosphorus
Assignee: Union Oil Company of California
•
Filing: 1952-04-18
•
Granted: 1956-11-06
•
Expires: 1972-04-18
Abstract
No abstract record available.
Inventors
- 👤 Raymond W Mattson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 22:34
CPC Classifications
A; A01; A01N; A01N57/00; A01N57/18; A01N57/22; C; C07; C07F; C07F9/00; C07F9/02; C07F9/28; C07F9/38; C07F9/40; C07F9/4003; C07F9/4021
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
40 words
THE METHOD OF PROTECTING LIVING PLANTS FROM ATTACK BY PEST ORGANISMS WHICH COMPRISES APPLYING TO THE SURFACE OF SAID PLANT A TOXIC AMOUNT OF A PEST CONTROL COMPOSITION CONTAINING AS AN ESSENTIAL ACTIVE INGREDIENT A COMPOUND HAVING THE GENERAL FORMULA
Claim 2
Independent Claim
40 words
THE METHOD OF PROTECTING LIVING PLANTS FROM ATTACK BY PEST ORGANISMS WHICH COMPRISES APPLYING TO THE SURFACE OF SAID PLANT A TOXIC AMOUNT OF A PEST CONTROL COMPOSITION CONTAINING AS AN ESSENTIAL ACTIVE INGREDIENT A COMPOUND HAVING THE GENERAL FORMULA
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1959-11-06 | 1960-05-07 | 1960-11-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1963-11-06 | 1964-05-07 | 1964-11-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1967-11-06 | 1968-05-07 | 1968-11-06 | $7700.00 | Window Closed / Lapsed |