US3475207A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Fabrics having improved tear strength obtained by treatment with high density oxidized polyethylene
Assignee: Honeywell International Inc
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Filing: 1965-10-18
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Granted: 1969-10-28
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Expires: 1985-10-18
Abstract
No abstract record available.
Inventors
- 👤 Julian Berch
- 👤 Arnold M Sookne
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 13:59
CPC Classifications
C; C03; C03C; C03C25/00; C03C25/10; C03C25/24; C03C25/26; C03C25/28; C03C25/30; D; D06; D06M; D06M15/00; D06M15/19; D06M15/21; D06M15/227; D06M15/263; G; G01; G01N; G01N30/00; G01N30/90; G01N30/92; G01N30/93; Y; Y10; Y10T; Y10T428/00; Y10T428/31504; Y10T428/31551; Y10T428/31645; Y10T442/00; Y10T442/20; Y10T442/2352; Y10T442/2861; Y10T442/2893; Y10T442/2926; Y10T442/2992
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2943380A
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US3232917A
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US3245831A
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US3155644A
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US3215556A
Cited
US3322711A
Cited
US3329667A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-10-27 | 1973-04-28 | 1973-10-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-10-27 | 1977-04-28 | 1977-10-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-10-27 | 1981-04-28 | 1981-10-28 | $7700.00 | Window Closed / Lapsed |