US3066170A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Boron hydride derivatives
Assignee: Primerica Inc
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Filing: 1959-03-02
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Granted: 1962-11-27
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Expires: 1979-03-02
Abstract
No abstract record available.
Inventors
- 👤 Hugh E Ramsden
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 11:51
CPC Classifications
C; C06; C06B; C06B47/00; C06B47/02; C06B47/10; C07; C07F; C07F5/00; C07F5/02; C07F5/027; C08; C08G; C08G79/00; C08G79/08; C09; C09K; C09K8/00; C09K8/02; C09K8/03; C09K8/035; C10; C10L; C10L1/00; C10L1/10; C10L1/14; C10L1/30; C10L1/301; C10L1/303
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
83 words
AS A COMPOSITION OF MATTER, A BORON HYDRIDE DERIVATIVE CONSISTING ESSENTIALLY OF THE ADDITION PRODUCT OF A BORON HYDRIDE SELECTED FROM THE CLASS CONSISTING OF DIBORANE, TETRABORANE, PENTABORANE-9, PENTABORANE-11, HEXABORANE, DECABORANE, AND ETHYLDECABORANE, WITH A BORON COMPOUND HAVING THE FORMULA VIABRB WHERE A IS 1-3, B IS 0-2, THE SUM OF A AND B BEING 3, VI IN THE ABOVE FORMULA IS THE VINYL GROUP, AND RI S A HYDROCARBON RADICAL SELECTED FORM THE CLASS CONSISTING OF LOWER ALKYL, PHENYL, AND BENZYL RADICALS.
Claim 2
Dependent Claim
83 words
AS A COMPOSITION OF MATTER, A BORON HYDRIDE DERIVATIVE CONSISTING ESSENTIALLY OF THE ADDITION PRODUCT OF A BORON HYDRIDE SELECTED FROM THE CLASS CONSISTING OF DIBORANE, TETRABORANE, PENTABORANE-9, PENTABORANE-11, HEXABORANE, DECABORANE, AND ETHYLDECABORANE, WITH A BORON COMPOUND HAVING THE FORMULA VIABRB WHERE A IS 1-3, B IS 0-2, THE SUM OF A AND B BEING 3, VI IN THE ABOVE FORMULA IS THE VINYL GROUP, AND RI S A HYDROCARBON RADICAL SELECTED FORM THE CLASS CONSISTING OF LOWER ALKYL, PHENYL, AND BENZYL RADICALS.
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) | 1965-11-26 | 1966-05-28 | 1966-11-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-11-26 | 1970-05-28 | 1970-11-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-11-26 | 1974-05-28 | 1974-11-27 | $7700.00 | Window Closed / Lapsed |