Patent US3546319A successfully refreshed from Google Patents.
US3546319A
Expired / Lapsed
US
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Blends of polyamides,polyester and polyolefins containing minor amounts of elastomers
Assignee: Honeywell International Inc
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Filing: 1968-09-10
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Granted: 1970-12-08
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Expires: 1988-09-10
Abstract
No abstract record available.
Inventors
- 👤 Dusan C Prevorsek
- 👤 George E R Lamb
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 10:58
CPC Classifications
C; C08; C08L; C08L23/00; C08L23/02; C08L23/10; C08L53/00; C08L67/00; C08L67/02; C08L77/00; C08L77/02; C08L2205/00; C08L2205/03; C08L2205/035
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) | 1973-12-07 | 1974-06-08 | 1974-12-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1977-12-07 | 1978-06-08 | 1978-12-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1981-12-07 | 1982-06-08 | 1982-12-08 | $7700.00 | Window Closed / Lapsed |