US3407088A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Impregnation of cellulosic materials with monomeric vinyl chloride with or without adye and in situ polymerisation by irradiation
Assignee: United States Atomic Energy Commission
•
Filing: 1964-08-24
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Granted: 1968-10-22
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Expires: 1984-08-24
Abstract
No abstract record available.
Inventors
- 👤 Arthur M Feibush
- 👤 Henry P Kieltyka
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 22:35
CPC Classifications
B; B27; B27K; B27K5/00; B27K5/003; B27K3/00; B27K3/02; B27K3/15; C; C08; C08L; C08L97/00; C08L97/02; B27K3/08; B27K5/02; C08L27/00; C08L27/02; C08L27/04; C08L27/06
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
GB500223A
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US2922768A
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US2867543A
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US3006830A
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US2936248A
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US3077419A
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US3077417A
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US3077420A
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US3077418A
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US3029159A
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US3252935A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-10-22 | 1972-04-22 | 1972-10-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-10-22 | 1976-04-22 | 1976-10-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-10-22 | 1980-04-22 | 1980-10-22 | $7700.00 | Window Closed / Lapsed |