Patent US3097196A successfully refreshed from Google Patents.
US3097196A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Ni complexes of monoazo compounds prepared from a benzothiazole compound and an alphanaphthol compound
Assignee: Eastman Kodak Co
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Filing: 1959-11-12
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Granted: 1963-07-09
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Expires: 1979-11-12
Abstract
No abstract record available.
Inventors
- 👤 James M Straley
- 👤 John G Fisher
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 15:30
CPC Classifications
C; C09; C09B; C09B45/00
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
10 words
THE MICKEL COMPLEX OF THE MONOAZO COMPOUNDS HAVING THE FORMULA
Claim 2
Dependent Claim
10 words
THE MICKEL COMPLEX OF THE MONOAZO COMPOUNDS HAVING THE 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) | 1966-07-08 | 1967-01-07 | 1967-07-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-07-08 | 1971-01-07 | 1971-07-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-07-08 | 1975-01-07 | 1975-07-09 | $7700.00 | Window Closed / Lapsed |