US3004082A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Alkylation of saturated hydrocarbons
Assignee: Universal Oil Products Co
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Filing: 1959-12-14
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Granted: 1961-10-10
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Expires: 1979-12-14
Abstract
No abstract record available.
Inventors
- 👤 Erwin E Meisinger
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 17:47
CPC Classifications
C; C07; C07C; C07C2/00; C07C2/54; C07C2/56; C07C2/58; C07C2/60; C07C2523/00; C07C2523/06; C07C2523/14; C07C2527/00; C07C2527/06; C07C2527/08; C07C2527/125; C07C2527/126
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
49 words
A PROCESS FOR THE ALKYLATION OF AN ALKYLATABLE SATURATED HYDROCARBON WHICH COMPRISES REACTING THE LATTER WITH AN OLEFIN-ACTING COMPOUND AT ALKYLATION CONDITIONS IN THE PRESENCE OF A FRIEDEL-CRAFTS METAL HALIDE AND A COPPER BASE ALLOY COMPRISING COPPER AND A METAL SELECTED FROM THE GROUP CONSISTING OF ZINC AND TIN.
Claim 2
Dependent Claim
49 words
A PROCESS FOR THE ALKYLATION OF AN ALKYLATABLE SATURATED HYDROCARBON WHICH COMPRISES REACTING THE LATTER WITH AN OLEFIN-ACTING COMPOUND AT ALKYLATION CONDITIONS IN THE PRESENCE OF A FRIEDEL-CRAFTS METAL HALIDE AND A COPPER BASE ALLOY COMPRISING COPPER AND A METAL SELECTED FROM THE GROUP CONSISTING OF ZINC AND TIN.
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) | 1964-10-09 | 1965-04-10 | 1965-10-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-10-09 | 1969-04-10 | 1969-10-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-10-09 | 1973-04-10 | 1973-10-10 | $7700.00 | Window Closed / Lapsed |