US3478112A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Production of alcohols by catalytic hydrogenation of carboxylic acids
Assignee: BASF SE
•
Filing: 1965-03-12
•
Granted: 1969-11-11
•
Expires: 1985-03-12
Abstract
No abstract record available.
Inventors
- 👤 Karl Adam
- 👤 Erich Haarer
- 👤 Konrad Dorfner
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 18:04
CPC Classifications
C; C07; C07C; C07C29/00; C07C29/132; C07C29/136; C07C29/147; C07C29/149; B; B01; B01J; B01J23/00; B01J23/16; B01J23/18; B01J23/70; B01J23/74; B01J23/75; B01J23/76; B01J23/84; B01J23/889; B01J23/8892; B01J27/00; B01J27/14; B01J27/16; B01J27/18; C07C29/17; C07C29/177; C07C37/00; C07C37/001; C07C37/002; C07C2601/00; C07C2601/12; C07C2601/14
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-11-10 | 1973-05-12 | 1973-11-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-11-10 | 1977-05-12 | 1977-11-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-11-10 | 1981-05-12 | 1981-11-11 | $7700.00 | Window Closed / Lapsed |