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US656426A
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US
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Rhodolalkyletherester.
Assignee: Farbwerke Vormals Meister Lucius & Bruening
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Filing: 1899-12-06
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Granted: 1900-08-21
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Expires: 1919-12-06
Abstract
No abstract record available.
Inventors
- 👤 Albrecht Schmidt
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 17:46
CPC Classifications
B; B41; B41M; B41M5/00; B41M5/124; B41M5/132; B41M5/136; B41M5/145; B41M5/1455
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) | 1903-08-21 | 1904-02-20 | 1904-08-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1907-08-21 | 1908-02-20 | 1908-08-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1911-08-21 | 1912-02-20 | 1912-08-21 | $7700.00 | Window Closed / Lapsed |