US2926148A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Resin drying catalysis
Assignee: UCB SA
•
Filing: 1957-06-04
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Granted: 1960-02-23
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Expires: 1977-06-04
Abstract
No abstract record available.
Inventors
- 👤 Leclercq Rene
- 👤 Paquet Rene
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 21:12
CPC Classifications
C; C08; C08G; C08G18/00; C08G18/06; C08G18/28; C08G18/2805; C08G18/2815; C07; C07F; C07F7/00; C07F7/003; C08G18/08; C08G18/16; C08G18/22; C08G18/67; C08G18/671; C08G18/6715; C08G18/6745
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1963-02-22 | 1963-08-24 | 1964-02-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-02-22 | 1967-08-24 | 1968-02-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-02-22 | 1971-08-24 | 1972-02-23 | $7700.00 | Window Closed / Lapsed |