US3383360A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Diepoxide ethers of azophenolic compounds and resins therefrom
Assignee: General Mills Inc
•
Filing: 1965-12-14
•
Granted: 1968-05-14
•
Expires: 1985-12-14
Abstract
No abstract record available.
Inventors
- 👤 Stuart A Harrison
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 06:13
CPC Classifications
C; C09; C09B; C09B62/00; C09B62/44; C09B62/54; C09B62/58; C08; C08G; C08G59/00; C08G59/18; C08G59/20; C08G59/22; C08G59/28
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2467171A
Cited
US2585115A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-05-14 | 1971-11-13 | 1972-05-14 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-05-14 | 1975-11-13 | 1976-05-14 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-05-14 | 1979-11-13 | 1980-05-14 | $7700.00 | Window Closed / Lapsed |