Patent CH251647A successfully refreshed from Google Patents.
US3592822A
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Adducts of hexahalo acetones and heterocyclic nitrogen compounds
Assignee: Honeywell International Inc
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Filing: 1969-01-02
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Granted: 1971-07-13
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Expires: 1989-01-02
Abstract
Abstract ADDUCTS OF FLUOROPERHALOACETONES WITH IMIDAZOLE, BENZIMIDAZOLE AND BENZOTRIAZOLE USEFUL AS ANTICONVULSANTS, HERBICIDES AND ANTIFERTILITY AGENTS AGAINST HOUSE FLIES,
Inventors
- 👤 Everett E Gilbert
- 👤 Edmund J Rumanowski
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 20:50
CPC Classifications
C; C07; C07D; C07D249/00; C07D249/16; C07D249/18; C07D233/00; C07D233/54; C07D235/00; C07D235/02; C07D235/04; C07D235/06; C07D235/08
Claims Analysis
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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) | 1974-07-12 | 1975-01-11 | 1975-07-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1978-07-12 | 1979-01-11 | 1979-07-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1982-07-12 | 1983-01-11 | 1983-07-13 | $7700.00 | Window Closed / Lapsed |