US1876994A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Distributor for reactive liquids and method of using the same
Assignee: Standard Oil Development Co
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Filing: 1930-05-05
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Granted: 1932-09-13
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Expires: 1950-05-05
Abstract
No abstract record available.
Inventors
- 👤 Jr Matthew D Mann
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 21:08
CPC Classifications
B; B01; B01J; B01J19/00; B01J19/0006; B01J19/0013; B01F; B01F27/00; B01F27/80; B01F27/91; B01J19/18; B01J19/1868; B01J19/1875; B01F27/05; B01F27/11; B01F27/15; B01J2219/00; B01J2219/00049; B01J2219/00051; B01J2219/00074; B01J2219/00076; B01J2219/00083; B01J2219/00087; B01J2219/0009; B01J2219/00094; B01J2219/0015; B01J2219/00155
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) | 1935-09-13 | 1936-03-14 | 1936-09-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1939-09-13 | 1940-03-14 | 1940-09-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1943-09-13 | 1944-03-14 | 1944-09-13 | $7700.00 | Window Closed / Lapsed |