US2589150A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Insecticide
Assignee: Phillips Petroleum Co
•
Filing: 1946-04-09
•
Granted: 1952-03-11
•
Expires: 1966-04-09
Abstract
No abstract record available.
Inventors
- 👤 Schneider Valerie
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 01:06
CPC Classifications
A; A01; A01N; A01N29/00; A01N29/04; A01N25/00; A01N25/08; A01N25/10; A01N2300/00
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
14 words
AN INSECTICIDAL COMPOSITION CONTAINING AS AN ACTIVE INGREDIENT A HALOGENATED GRAY TOWER POLYMER FRACTION.
Claim 2
Dependent Claim
14 words
AN INSECTICIDAL COMPOSITION CONTAINING AS AN ACTIVE INGREDIENT A HALOGENATED GRAY TOWER POLYMER FRACTION.
References Cited (Backward Citations)
US2010841A
Cited
DE684419C
Cited
US2174069A
Cited
US2155204A
Cited
US2261758A
Cited
US2291507A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1955-03-11 | 1955-09-10 | 1956-03-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-03-11 | 1959-09-10 | 1960-03-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-03-11 | 1963-09-10 | 1964-03-11 | $7700.00 | Window Closed / Lapsed |