US3267068A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Polyaldehyde compositions containing a monoaminonaphthalene and a trialkyl phosphite
Assignee: Monsanto Co
•
Filing: 1962-10-18
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Granted: 1966-08-16
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Expires: 1982-10-18
Abstract
No abstract record available.
Inventors
- 👤 Perry Eli
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 12:01
CPC Classifications
C; C08; C08K; C08K5/00; C08K5/16; C08K5/17; C08K5/18; C08K5/49; C08K5/51; C08K5/52; C08K5/524
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
CA565815A
Cited
US2376354A
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US2729691A
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US3131165A
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US2972596A
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US3159599A
Cited
US3039993A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1969-08-15 | 1970-02-14 | 1970-08-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-08-15 | 1974-02-14 | 1974-08-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-08-15 | 1978-02-14 | 1978-08-16 | $7700.00 | Window Closed / Lapsed |