US3810849A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Molybdenum oxalate-anion exchange resin catalyst
Assignee: Universal Oil Products Co
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Filing: 1972-09-28
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Granted: 1974-05-14
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Expires: 1992-09-28
Abstract
Abstract MACROMOLECULAR CATALYSTS AS EXEMPLIFIED BY MOLYBDENUM (V1) OXALATE CHEMICALLY BONDED TO AN ANION EXCHANGE RESIN IS AN ACTIVE CATALYST FOR THE REACTION OF WATER WITH OLEFINS TO FORM ALCOHOLS.
Inventors
- 👤 S Massie
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 17:31
CPC Classifications
B; B01; B01J; B01J31/00; B01J31/16; B01J31/18; B01J31/1805; B01J31/02; B01J31/06; B01J31/08; B01J31/165; B01J31/1658; B01J31/22; B01J31/2204; B01J31/2208; B01J31/2226; B01J31/223; B01J31/2239; B01J2231/00; B01J2231/30; B01J2231/32; B01J2531/00; B01J2531/60; B01J2531/64; Y; Y02; Y02P; Y02P20/00; Y02P20/50; Y02P20/582
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) | 1977-05-13 | 1977-11-12 | 1978-05-14 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1981-05-13 | 1981-11-12 | 1982-05-14 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1985-05-13 | 1985-11-12 | 1986-05-14 | $7700.00 | Window Closed / Lapsed |