Patent US3470124A successfully refreshed from Google Patents.
US3470124A
Expired / Lapsed
US
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New fluorinated compounds and their preparation
Assignee: UCB SA
•
Filing: 1966-07-05
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Granted: 1969-09-30
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Expires: 1986-07-05
Abstract
No abstract record available.
Inventors
- 👤 Cyrille Van Eygen
- 👤 Raymond Carpentier
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 12:32
CPC Classifications
C; C04; C04B; C04B41/00; C04B41/45; C04B41/46; C04B41/48; C04B41/4857; C04B41/4838; C04B41/4842; C04B41/4846; C08; C08F; C08F20/00; C08F20/02; C08F20/10; C08F20/26; C08F20/28; D; D06; D06M; D06M15/00; D06M15/19; D06M15/21; D06M15/263; D06M15/277
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
CA726763A
Cited
US2559750A
Cited
US2642416A
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US2592069A
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US2855434A
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US3102103A
Cited
GB919324A
Cited
US3304278A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-09-29 | 1973-03-31 | 1973-09-30 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-09-29 | 1977-03-31 | 1977-09-30 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-09-29 | 1981-03-31 | 1981-09-30 | $7700.00 | Window Closed / Lapsed |