US3409569A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Butadiene-styrene-alpha-beta unsaturated acid-acrylic nitrile paper coating composition
Assignee: Aerojet Rocketdyne Holdings Inc
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Filing: 1967-04-05
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Granted: 1968-11-05
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Expires: 1987-04-05
Abstract
No abstract record available.
Inventors
- 👤 Robert E Lane
- 👤 John E Carmichael
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 18:34
CPC Classifications
C; C08; C08F; C08F236/00; C08F236/02; C08F236/04; Y; Y10; Y10S; Y10S526/00; Y10S526/93
Claims Analysis
Total Claims: 0
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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) | 1971-11-05 | 1972-05-06 | 1972-11-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-11-05 | 1976-05-06 | 1976-11-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-11-05 | 1980-05-06 | 1980-11-05 | $7700.00 | Window Closed / Lapsed |