US3534114A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Combination of gd alumino-silicate catalyst and hydrogenation catalyst
Assignee: Sunoco Inc
•
Filing: 1968-03-26
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Granted: 1970-10-13
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Expires: 1988-03-26
Abstract
No abstract record available.
Inventors
- 👤 Ronald D Bushick
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 17:49
CPC Classifications
C; C10; C10G; C10G47/00; C10G47/02; C10G47/10; C10G47/12; C10G47/16; B; B01; B01J; B01J29/00; B01J29/04; B01J29/06; B01J29/08; B01J29/084; C07; C07C; C07C2/00; C07C2/54; C07C2/56; C07C2/58; C07C5/00; C07C5/22; C07C5/23; C07C5/25; C07C5/2506; C07C5/2556; C07C5/27; C07C5/2767; C07C5/277; C07C5/2775; C10G11/00; C10G11/02; C10G11/04; C10G11/05; C10G35/00; C10G35/04; C10G35/06; C10G35/095; C07C2529/00; C07C2529/04; C07C2529/06
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US3247099A
Cited
US3251902A
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US3336407A
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US3140253A
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US3301917A
Cited
US3320332A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1973-10-12 | 1974-04-13 | 1974-10-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1977-10-12 | 1978-04-13 | 1978-10-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1981-10-12 | 1982-04-13 | 1982-10-13 | $7700.00 | Window Closed / Lapsed |