US2147177A
Expired / Lapsed
US
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Method of hydrogenation of fatty acid glycerides
Assignee: MINAMI MANSHU TETSUDO KABUSHIK
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Filing: 1935-02-26
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Granted: 1939-02-14
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Expires: 1955-02-26
Abstract
No abstract record available.
Inventors
- 👤 Seto Iwao
- 👤 Sato Masanori
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 14:47
CPC Classifications
C; C11; C11C; C11C3/00; C11C3/12; C11C3/123; B; B01; B01J; B01J19/00; B01J19/08; B01J19/087; B01J19/088; B01J2219/00; B01J2219/08; B01J2219/0803; B01J2219/0805; B01J2219/0807; B01J2219/0809; B01J2219/0824; B01J2219/0826; B01J2219/083; B01J2219/0845; B01J2219/0849
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1942-02-13 | 1942-08-15 | 1943-02-14 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1946-02-13 | 1946-08-15 | 1947-02-14 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1950-02-13 | 1950-08-15 | 1951-02-14 | $7700.00 | Window Closed / Lapsed |