US1774398A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Paper-coating mechanism and process of coating paper
Assignee: CHAMPION COATED PAPER Co
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Filing: 1926-01-02
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Granted: 1930-08-26
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Expires: 1946-01-02
Abstract
No abstract record available.
Inventors
- 👤 Luther A Parker
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 07:39
CPC Classifications
D; D21; D21H; D21H25/00; D21H25/08; D21H25/12; D21H23/00; D21H23/02; D21H23/22; D21H23/50; D21H23/52; D21H23/56
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) | 1933-08-25 | 1934-02-24 | 1934-08-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1937-08-25 | 1938-02-24 | 1938-08-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1941-08-25 | 1942-02-24 | 1942-08-26 | $7700.00 | Window Closed / Lapsed |