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US3763283A
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N hydroxymethylated dialkyl phosphonoalkyl carbamates
Assignee: C Patrick & Co Inc us
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Filing: 1969-10-17
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Granted: 1973-10-02
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Expires: 1989-10-17
Abstract
Abstract NOVEL COMPOSITIONS SUITABLE FOR USE AS FLAME RETARDANTS AND HAVING INSECTICIDAL PROPERTIES, N-HYDROXYMETHYLATED DIALKYL PHOSPHONOALKYL CARBAMATES AND N-HYDROXYMETHYLATED DI(HALOALKYL) PHOSPHONO ALKYL CARBAMATES.
Inventors
- 👤 M Curgan
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 15:24
CPC Classifications
D; D06; D06M; D06M13/00; D06M13/244; D06M13/282; D06M13/288; A; A01; A01N; A01N57/00; A01N57/18; A01N57/20; C; C07; C07F; C07F9/00; C07F9/02; C07F9/28; C07F9/38; C07F9/40; C07F9/4003; C07F9/4006; C08; C08G; C08G18/00; C08G18/06; C08G18/28; C08G18/30; C08G18/38; C08G18/3878; C08G18/3889; C08K; C08K5/00; C08K5/49; C08K5/51; C08K5/53; C08K5/5317; C08K5/5333; C08K5/5353
Claims Analysis
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References Cited (Backward Citations)
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1976-10-01 | 1977-04-02 | 1977-10-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1980-10-01 | 1981-04-02 | 1981-10-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1984-10-01 | 1985-04-02 | 1985-10-02 | $7700.00 | Window Closed / Lapsed |