US2532349A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Pesticidal or insect-repellent fumigating compositions
Assignee: Imperial Chemical Industries Ltd
•
Filing: 1947-06-25
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Granted: 1950-12-05
•
Expires: 1967-06-25
Abstract
No abstract record available.
Inventors
- 👤 Taylor James
- 👤 Holm John Macfie
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 22:14
CPC Classifications
A; A01; A01N; A01N25/00; A01N25/20
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
71 words
A FUMIGATING COMPOSITION CONSISTING OF A MIXTURE COMPRISING A THERMALLY VAPROIZABLE PESTICIDAL COMPOUND, AT LEAST ONE NITROGEN-CONTAINING COMPOUND SELECTED FROM THE GROUP CONSISTING OF NITROGUANIDINE AND GUANIDINE NITRATE, AND A QUANTITY OF A THERMAL DECOMPOSITON SENSITIZER OF FROM 5% TO 100% OF THE WEIGHT OF THE NITROGENCONTAINING COMPOUND PRESENT, SAID QUANTITY BEING SUFFICIENT TO PERMIT A SELF-SUSTAINED FLAMELESS THERMAL DECOMPOSITION OF SAID NITROGEN-CONTAINING COMPOUNDS IN THE PRESENCE OF SAID PESTICIDAL COMPOUND.
Claim 2
Dependent Claim
71 words
A FUMIGATING COMPOSITION CONSISTING OF A MIXTURE COMPRISING A THERMALLY VAPROIZABLE PESTICIDAL COMPOUND, AT LEAST ONE NITROGEN-CONTAINING COMPOUND SELECTED FROM THE GROUP CONSISTING OF NITROGUANIDINE AND GUANIDINE NITRATE, AND A QUANTITY OF A THERMAL DECOMPOSITON SENSITIZER OF FROM 5% TO 100% OF THE WEIGHT OF THE NITROGENCONTAINING COMPOUND PRESENT, SAID QUANTITY BEING SUFFICIENT TO PERMIT A SELF-SUSTAINED FLAMELESS THERMAL DECOMPOSITION OF SAID NITROGEN-CONTAINING COMPOUNDS IN THE PRESENCE OF SAID PESTICIDAL COMPOUND.
References Cited (Backward Citations)
US2165263A
Cited
US1507434A
Cited
US1652291A
Cited
US2159234A
Cited
US2434872A
Cited
US2440082A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1953-12-04 | 1954-06-05 | 1954-12-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1957-12-04 | 1958-06-05 | 1958-12-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1961-12-04 | 1962-06-05 | 1962-12-05 | $7700.00 | Window Closed / Lapsed |