US3434875A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Textile fabric coated with a high molecular weight methylpolysiloxane elastomer polymer
Assignee: Burlington Industries Inc
•
Filing: 1964-06-29
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Granted: 1969-03-25
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Expires: 1984-06-29
Abstract
No abstract record available.
Inventors
- 👤 Vernon C Smith
- 👤 Everett H Hinton Jr
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 00:36
CPC Classifications
D; D06; D06M; D06M15/00; D06M15/19; D06M15/37; D06M15/643; D06M15/6436; Y; Y10; Y10T; Y10T442/00; Y10T442/20; Y10T442/2369
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2448756A
Cited
US2430032A
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US2950553A
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US2954357A
Cited
US3087905A
Cited
US3076726A
Cited
US3179534A
Cited
US3240731A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-03-24 | 1972-09-23 | 1973-03-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-03-24 | 1976-09-23 | 1977-03-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-03-24 | 1980-09-23 | 1981-03-25 | $7700.00 | Window Closed / Lapsed |