Patent US3282912A successfully refreshed from Google Patents.
US3282912A
Expired / Lapsed
US
⏱️ 0.0 years remaining
alpha, alpha'-azoalkanes
Assignee: Monsanto Co
•
Filing: 1965-08-11
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Granted: 1966-11-01
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Expires: 1985-08-11
Abstract
No abstract record available.
Inventors
- 👤 Erhard P Benzing
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 15:58
CPC Classifications
C; C09; C09B; C09B43/00; C09B43/40; C09B43/42
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
6 words
AN A,A''-SUBSTITUTED AZOALKANE OF THE FORMULA
Claim 2
Dependent Claim
6 words
AN A,A''-SUBSTITUTED AZOALKANE OF THE FORMULA
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) | 1969-10-31 | 1970-05-02 | 1970-11-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-10-31 | 1974-05-02 | 1974-11-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-10-31 | 1978-05-02 | 1978-11-01 | $7700.00 | Window Closed / Lapsed |