US3816610A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Palatable foamed rodent control material
Assignee: Westinghouse Electric Corp
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Filing: 1972-01-06
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Granted: 1974-06-11
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Expires: 1992-01-06
Abstract
Abstract A RODENT CONTROL MATERIAL COMPRISING A RODENT CONTROL AGENT, SUCH AS REODENTICIDE, INTERDISPERSED THROUGHOUT A PLASTIC FOAM CELLULAR STRUCTURE IS MADE BY ADMIXING CHEMICAL INGREDIENTS CAPABLE OF FORMING A SOLID RESINOUS CELLULAR MASS WITH A LIQUID OR SOLID RODENTICIDE IN AN AMOUNT EFFECTIVE TO KILL RODENTS.
Inventors
- 👤 W Lusby
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 15:27
CPC Classifications
A; A01; A01N; A01N25/00; A01N25/16; A01N25/002; A01N25/004; Y; Y10; Y10S; Y10S428/00; Y10S428/907
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1977-06-10 | 1977-12-10 | 1978-06-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1981-06-10 | 1981-12-10 | 1982-06-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1985-06-10 | 1985-12-10 | 1986-06-11 | $7700.00 | Window Closed / Lapsed |