US3769416A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Hydroxylated polymer-thermoplastic resin-organo phosphate compositions
Assignee: United Industries Corp
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Filing: 1971-07-28
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Granted: 1973-10-30
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Expires: 1991-07-28
Abstract
Abstract A GELLED OR CROSS-LINKED COMPOSITION COMPRISING IN ADMIXTURE (A) AN ACTIVATED VINYL PHOSPHORUS ESTER, (B) A HYDROXYLATED POLYMER COMPATIBLE WITH SAID ESTER AND (C) A THERMOPLASTIC RESIN OPTIONALLY CONTAINING A PLASTICIZER, WHEREIN A CERTAIN PROPORTION OF SAID ESTER IS INTERACTED WITH SAID HYDROXYLATED POLYMER TO FORM A CROSSLINKED POLYMER NETWORK. SAID COMPOSITION IS USEFUL FOR KILLING INVERTEBRATE PESTS.
Inventors
- 👤 R Smith
- 👤 J Kuderna
- 👤 R Potter
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 10:05
CPC Classifications
C; C08; C08F; C08F8/00; C08F8/40; C08K; C08K5/00; C08K5/49; C08K5/51
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) | 1976-10-29 | 1977-04-30 | 1977-10-30 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1980-10-29 | 1981-04-30 | 1981-10-30 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1984-10-29 | 1985-04-30 | 1985-10-30 | $7700.00 | Window Closed / Lapsed |