Patent US3409386A successfully refreshed from Google Patents.
US3409386A
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Reaction of halocycloalkenyl acyl halide with polyesters, polyamides and textiles
Assignee: Universal Oil Products Co
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Filing: 1964-10-01
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Granted: 1968-11-05
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Expires: 1984-10-01
Abstract
No abstract record available.
Inventors
- 👤 Herman S Bloch
- 👤 Schmerling Louis
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 14:05
CPC Classifications
D; D06; D06M; D06M13/00; D06M13/10; D06M13/184; D06M13/188; D06M13/08; D06M13/085
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US2561814A
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US2523325A
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US2812347A
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GB872558A
Cited
US2863848A
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US3062776A
Cited
US3110543A
Cited
US3305391A
Cited
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 |