US3459708A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Phenol-aldehyde wood bonding adhesives incorporating organic hydroperoxides and having improved curing rates
Assignee: Chevron USA Inc
•
Filing: 1967-01-18
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Granted: 1969-08-05
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Expires: 1987-01-18
Abstract
No abstract record available.
Inventors
- 👤 Malcolm P Stevens
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 15:39
CPC Classifications
C; C09; C09J; C09J161/00; C09J161/04; C09J161/06; C08; C08L; C08L2666/00; C08L2666/28; C08L2666/34
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US3281496A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-08-04 | 1973-02-03 | 1973-08-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-08-04 | 1977-02-03 | 1977-08-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-08-04 | 1981-02-03 | 1981-08-05 | $7700.00 | Window Closed / Lapsed |