Patent US3496196A successfully refreshed from Google Patents.
US3496196A
Expired / Lapsed
US
⏱️ 0.0 years remaining
4,6-diazido-4,6-dideoxy-myo-inositol tetraacylates
Assignee: Tanabe Pharma Corp
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Filing: 1966-09-29
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Granted: 1970-02-17
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Expires: 1986-09-29
Abstract
No abstract record available.
Inventors
- 👤 Tetsuo Suami
- 👤 Seiichiro Ogawa
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 12:56
CPC Classifications
C; C07; C07C; C07C247/00
Claims Analysis
Total Claims: 0
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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) | 1973-02-16 | 1973-08-18 | 1974-02-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1977-02-16 | 1977-08-18 | 1978-02-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1981-02-16 | 1981-08-18 | 1982-02-17 | $7700.00 | Window Closed / Lapsed |