US2873715A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Apparatus for coating inflatable tubular materials
Assignee: Union Carbide Corp
•
Filing: 1955-10-12
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Granted: 1959-02-17
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Expires: 1975-10-12
Abstract
No abstract record available.
Inventors
- 👤 Ralph J Signer
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 14:54
CPC Classifications
B; B05; B05C; B05C3/00; B05C3/02; B05C3/12; A; A22; A22C; A22C13/00; A22C13/0003; A22C13/0013; B29; B29D; B29D7/00; B29C; B29C71/00
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1911124A
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US2125025A
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US2210436A
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US2350857A
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US2176925A
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US2418974A
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US2602959A
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US2642035A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1962-02-16 | 1962-08-18 | 1963-02-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-02-16 | 1966-08-18 | 1967-02-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-02-16 | 1970-08-18 | 1971-02-17 | $7700.00 | Window Closed / Lapsed |