US3429877A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Azole compounds
Assignee: BASF Schweiz AG
•
Filing: 1966-02-02
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Granted: 1969-02-25
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Expires: 1986-02-02
Abstract
No abstract record available.
Inventors
- 👤 Erwin Maeder
- 👤 Peter Liechti
- 👤 Leonardo Guglielmetti
- 👤 Adolf Emil Siegrist
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 00:03
CPC Classifications
C; C07; C07D; C07D263/00; C07D263/52; C07D263/54; C07D263/56; C07D263/57; C07D235/00; C07D235/02; C07D235/04; C07D235/18; C07D263/60; C07D277/00; C07D277/60; C07D277/62; C07D277/64; C07D277/66; D; D06; D06L; D06L4/00; D06L4/60
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US3133916A
Cited
US3260715A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-02-25 | 1972-08-26 | 1973-02-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-02-25 | 1976-08-26 | 1977-02-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-02-25 | 1980-08-26 | 1981-02-25 | $7700.00 | Window Closed / Lapsed |