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US3458552A
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Process for the preparation of condensed mixed metal alcoholates
Assignee: Dynamit Nobel AG
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Filing: 1964-12-23
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Granted: 1969-07-29
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Expires: 1984-12-23
Abstract
No abstract record available.
Inventors
- 👤 Gerhard F Hauck
- 👤 Karl W Hass
- 👤 Arnold Lenz
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 23:02
CPC Classifications
C; C07; C07C; C07C29/00; C07C29/68; C07C31/00; C07C31/28; C07C31/32
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2512063A
Cited
US2716656A
Cited
US2888475A
Cited
US3013993A
Cited
US3087949A
Cited
US3178375A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-07-28 | 1973-01-27 | 1973-07-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-07-28 | 1977-01-27 | 1977-07-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-07-28 | 1981-01-27 | 1981-07-29 | $7700.00 | Window Closed / Lapsed |