US3468823A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Maleic interpolymer-starch-rosin sizes
Assignee: Monsanto Co
•
Filing: 1965-06-14
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Granted: 1969-09-23
•
Expires: 1985-06-14
Abstract
No abstract record available.
Inventors
- 👤 Paul R Graham
- 👤 August F Ottinger
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-09 05:49
CPC Classifications
D; D21; D21H; D21H17/00; D21H17/62; C; C08; C08B; C08B31/00; C08F; C08F22/00; C08F22/04; C08L; C08L35/00; C08L35/06; D21H17/03; D21H17/05; D21H17/14; D21H17/20; D21H17/33; D21H17/34; D21H17/35; D21H17/41; D21H17/42; D21H17/43; C08L93/00; C08L93/04; Y; Y10; Y10T; Y10T428/00; Y10T428/31504; Y10T428/31844; Y10T428/31848
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US3127362A
Cited
US2759902A
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US2971934A
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US3133890A
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US3259596A
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US3368987A
Cited
US3382149A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-09-22 | 1973-03-24 | 1973-09-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-09-22 | 1977-03-24 | 1977-09-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-09-22 | 1981-03-24 | 1981-09-23 | $7700.00 | Window Closed / Lapsed |