Patent US3524755A successfully refreshed from Google Patents.
US3524755A
Expired / Lapsed
US
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Process for applying a coating composition to a microporous material
Assignee: EIDP Inc
•
Filing: 1966-11-23
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Granted: 1970-08-18
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Expires: 1986-11-23
Abstract
No abstract record available.
Inventors
- 👤 Jerome Hochberg
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-07 23:24
CPC Classifications
C; C08; C08J; C08J9/00; C08J9/36; C08J9/365
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US1203303A
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US1892083A
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US3000757A
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US3140143A
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US3100721A
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US3190765A
Cited
US3190766A
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US3208875A
Cited
US3201812A
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US3262805A
Cited
US3387989A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1973-08-17 | 1974-02-16 | 1974-08-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1977-08-17 | 1978-02-16 | 1978-08-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1981-08-17 | 1982-02-16 | 1982-08-18 | $7700.00 | Window Closed / Lapsed |