Patent US2015864A successfully refreshed from Google Patents.
US2015864A
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Processing of textiles
Assignee: ERBA AG FABRIK CHEMISCHER PROD
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Filing: 1932-10-18
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Granted: 1935-10-01
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Expires: 1952-10-18
Abstract
No abstract record available.
Inventors
- 👤 Muller Adalbert
- 👤 Stenzinger Theodor
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-22 22:52
CPC Classifications
D; D06; D06M; D06M13/00; D06M13/10; D06M13/184; D06M13/188; D06L; D06L1/00; D06L1/12; D06M11/00; D06M11/51; D06M11/55; D06M11/57; D06M13/02; D06M15/00; D06M15/01; D06M23/00; D21; D21H; D21H17/00; D21H17/03; D21H17/05; D21H17/09; D21H17/14; D21H17/60
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) | 1938-09-30 | 1939-04-01 | 1939-10-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1942-09-30 | 1943-04-01 | 1943-10-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1946-09-30 | 1947-04-01 | 1947-10-01 | $7700.00 | Window Closed / Lapsed |