US2882279A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Preparation of halogen substituted polycyclic epoxides
Assignee: Universal Oil Products Co
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Filing: 1955-06-29
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Granted: 1959-04-14
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Expires: 1975-06-29
Abstract
No abstract record available.
Inventors
- 👤 John P Luvisi
- 👤 Schmerling Louis
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 01:57
CPC Classifications
C; C07; C07D; C07D303/00; C07D303/02; C07D303/04; C07D303/06; C07D303/08; C07D303/10; Y; Y02; Y02P; Y02P20/00; Y02P20/50; Y02P20/582
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
105 words
A COMPOUND SELECTED FROM THE GROUP CONSISTING OF 2 - (EPOXYETHYL) - 5,6,7,8,9,9 - HEXACHLORO - 1,2,3,4, 4A,5,8,8A - OCTAHYDRO - 1,4,5,8, - DIMETHANONAPHTHALENE, 2 - (1,2, - EPOXYPROPYL) - 5,6,7,8,9,9, - HEXACHLORO - 1,2,3 4,4A,5,8,8A - OCTAHYDRO - 1,4,5,8, - DIMETHANONAPHTHALENE, 2 - (1,2-EPOXYBUTY) - 5,6,7,8,9,9 - HEXACHLORO - 1,2,3, 4,4A,5,8,8A - OCTAHYDRO - 1,4,5,8 - DIMETHANONAPHTHALENE, 2 - (1,2-EPOXYPROPYL) - 3 - METHYL - 5,6,7,8,9,9 - HEXACHLORO - 1,2,3,4,4A,5,8,8A - EPOXY - 2 - METHYLPROPYL -5, ANONAPHTHALENE, 2 - (1,2, -EPOXY -2 - METHYLPROPYL - 5, 6,7,8,9,9 - HEXACHLORO - 1,2,3,4,4A,5,8,8A - OCTAHYDRO1,4,5,8-DIMETHANONAPHTHALENE, AND 2-(1,2,-EPOXYCYCLOHEXYL - 5,6,7,8,9,9 - HEXACHLORO - 1,2,3,4,4A,5,8,8A - OCTAHYDRO-1,4,5,8-DIMETHANONAPHTHALENE.
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) | 1962-04-13 | 1962-10-13 | 1963-04-14 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-04-13 | 1966-10-13 | 1967-04-14 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-04-13 | 1970-10-13 | 1971-04-14 | $7700.00 | Window Closed / Lapsed |