US2969381A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Preparation of organo group ii-b metal compounds
Assignee: Ethyl Corp
•
Filing: 1959-05-01
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Granted: 1961-01-24
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Expires: 1979-05-01
Abstract
No abstract record available.
Inventors
- 👤 Sidney M Blitzer
- 👤 Tillmon H Pearson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 00:41
CPC Classifications
C; C07; C07F; C07F3/00; C07F3/06
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
53 words
THE PROCESS FOR PRODUCING ORGANOMETALLIC COMPOUNDS OF GROUP 11-B METALS WHICH COMPRISES REACTING A GROUP 11-BMETAL SALT OF AN ORGANIC ACID WHEREIN THE METAL IS ATTACHED TO AT LEAST ONE CARBON-CONTAINING ORGANIC RADICAL THROUGH AN INTERMEDIATE ATOM SELECTED FROM THE GROUP CONSISTING OF OXYGEN AND SULFUR WITH A HYDROCARBON GROUP 111-A ELEMENT COMPOUND.
Claim 2
Dependent Claim
53 words
THE PROCESS FOR PRODUCING ORGANOMETALLIC COMPOUNDS OF GROUP 11-B METALS WHICH COMPRISES REACTING A GROUP 11-BMETAL SALT OF AN ORGANIC ACID WHEREIN THE METAL IS ATTACHED TO AT LEAST ONE CARBON-CONTAINING ORGANIC RADICAL THROUGH AN INTERMEDIATE ATOM SELECTED FROM THE GROUP CONSISTING OF OXYGEN AND SULFUR WITH A HYDROCARBON GROUP 111-A ELEMENT COMPOUND.
References Cited (Backward Citations)
GB768765A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1964-01-24 | 1964-07-25 | 1965-01-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-01-24 | 1968-07-25 | 1969-01-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-01-24 | 1972-07-25 | 1973-01-24 | $7700.00 | Window Closed / Lapsed |