Patent US3515573A successfully refreshed from Google Patents.
US3515573A
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US
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Method for coating impregnated textile substrates with polymeric coatings free of pits,air bubbles,and blisters
Assignee: Goodrich Corp
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Filing: 1969-03-28
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Granted: 1970-06-02
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Expires: 1989-03-28
Abstract
No abstract record available.
Inventors
- 👤 Archie B Japs
- 👤 Walter T Murphy
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 11:08
CPC Classifications
D; D06; D06N; D06N3/00; D06N3/12; D06N3/14; B; B44; B44F; B44F9/00; B44F9/12; C; C08; C08J; C08J9/00; C08J9/28; D06N3/0002; D06N3/0015; D06N3/007; D06N3/0077; C08J2201/00; C08J2201/04; C08J2201/054; C08J2201/0542; C08J2201/0543; C08J2201/0545; C08J2201/0546
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) | 1973-06-01 | 1973-12-01 | 1974-06-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1977-06-01 | 1977-12-01 | 1978-06-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1981-06-01 | 1981-12-01 | 1982-06-02 | $7700.00 | Window Closed / Lapsed |