Patent US2590039A successfully refreshed from Google Patents.
US2590039A
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US
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Reaction of organosiliconhalides with organodithiols and diselenyl substituted organo compounds, and products thereof
Assignee: ExxonMobil Oil Corp
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Filing: 1948-07-30
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Granted: 1952-03-18
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Expires: 1968-07-30
Abstract
No abstract record available.
Inventors
- 👤 Frederick P Richter
- 👤 Bernard A Orkin
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 20:53
CPC Classifications
C; C10; C10M; C10M1/00; C10M1/08; C07; C07F; C07F7/00; C07F7/02; C07F7/08; C07F7/0898; C07F7/12; C08; C08G; C08G77/00; C08G77/60; C10M2227/00; C10M2227/04
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
21 words
AS A NEW COMPOSITION OF MATTER, THE REACTION PRODUCT OBTAINED BY REACTING: (1) A HALIDE OF SILICON OF THE GENERAL FORMULA
Claim 2
Dependent Claim
21 words
AS A NEW COMPOSITION OF MATTER, THE REACTION PRODUCT OBTAINED BY REACTING: (1) A HALIDE OF SILICON OF THE GENERAL FORMULA
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) | 1955-03-18 | 1955-09-17 | 1956-03-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-03-18 | 1959-09-17 | 1960-03-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-03-18 | 1963-09-17 | 1964-03-18 | $7700.00 | Window Closed / Lapsed |