US3555119A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Thermoplastic resin blend of a polysulfone with abs
Assignee: Uniroyal Chemical Co Inc
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Filing: 1969-09-30
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Granted: 1971-01-12
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Expires: 1989-09-30
Abstract
Abstract BLENDS OF THERMOPLASTIC POLYSULFONE RESIN WITH ABS PLASTIC ARE CHARACTERIZED BY AN UNUSUALLY USEFUL COMBINATION OF PROPERTIES, PARTICULARLY HIGH HEAT DISTORTION TEMPERATURE IN COMBINATION WITH GOOD FLOW CHARACTERISTICS, AS WELL AS IMPACT RESISTANCE, FLEXURAL STRENGTH AND SELF-EXTINGUISHING CHARACTERISTICS.
Inventors
- 👤 Alfred F Ingulli
- 👤 Henry L Alter
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 22:33
CPC Classifications
C; C08; C08L; C08L55/00; C08L55/02; C08L81/00; C08L81/06; Y; Y10; Y10S; Y10S525/00; Y10S525/906
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1974-01-11 | 1974-07-13 | 1975-01-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1978-01-11 | 1978-07-13 | 1979-01-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1982-01-11 | 1982-07-13 | 1983-01-12 | $7700.00 | Window Closed / Lapsed |