Patent US3435089A successfully refreshed from Google Patents.
US3435089A
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Dehydrodimerization process and catalyst therefor
Assignee: Honeywell International Inc
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Filing: 1965-10-21
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Granted: 1969-03-25
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Expires: 1985-10-21
Abstract
No abstract record available.
Inventors
- 👤 William P Moore Jr
- 👤 Jack W Mosier
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 02:43
CPC Classifications
C; C07; C07C; C07C2/00; C07C2/76; B; B01; B01J; B01J23/00; B01J23/14; B01J23/90; B01J23/92; C07C2/82; C07C2/84; C07C2521/00; C07C2521/02; C07C2521/04; C07C2523/00; C07C2523/14; Y; Y02; Y02P; Y02P20/00; Y02P20/50; Y02P20/584
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) | 1972-03-24 | 1972-09-23 | 1973-03-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-03-24 | 1976-09-23 | 1977-03-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-03-24 | 1980-09-23 | 1981-03-25 | $7700.00 | Window Closed / Lapsed |