US2291670A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method of coating wire and the like
Assignee: Dow Chemical Co
•
Filing: 1939-08-31
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Granted: 1942-08-04
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Expires: 1959-08-31
Abstract
No abstract record available.
Inventors
- 👤 Ralph M Wiley
- 👤 Jr Arthur J Dubord
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-22 20:39
CPC Classifications
B; B29; B29C; B29C55/00; B29C55/30; B29C48/00; B29C48/001; B29C48/15; B29C48/0018; B29C48/0019; B29C48/03; B29C48/05; B29C48/06; B29C48/09; B29C48/10; B29C48/154; B29C48/16; B29C48/18; B29C48/21
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1945-08-03 | 1946-02-02 | 1946-08-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1949-08-03 | 1950-02-02 | 1950-08-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1953-08-03 | 1954-02-02 | 1954-08-04 | $7700.00 | Window Closed / Lapsed |