US3071600A
Expired / Lapsed
US
⏱️ 0.0 years remaining
3-oxatricyclo [3.2.1.02, 4] octane-6, 7-diol
Assignee: Union Carbide Corp
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Filing: 1960-05-31
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Granted: 1963-01-01
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Expires: 1980-05-31
Abstract
No abstract record available.
Inventors
- 👤 Samuel W Tinsley
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 15:27
CPC Classifications
C; C07; C07D; C07D493/00; C07D493/02; C07D493/08; C07D303/00; C07D303/02; C07D303/12; C07D303/14
Claims Analysis
Total Claims: 0
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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) | 1965-12-31 | 1966-07-02 | 1967-01-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-12-31 | 1970-07-02 | 1971-01-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-12-31 | 1974-07-02 | 1975-01-01 | $7700.00 | Window Closed / Lapsed |