US1259526A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Process and plant for the treatment of fabric pieces.
Assignee: Wegmann and Co GmbH
•
Filing: 1916-11-25
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Granted: 1918-03-19
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Expires: 1936-11-25
Abstract
No abstract record available.
Inventors
- 👤 Friedrich Johann Baptist Knibiehler
- 👤 Arnold Fankhauser
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 18:21
CPC Classifications
D; D06; D06P; D06P3/00; D06P3/34; D06P3/40; Y; Y10; Y10S; Y10S8/00; Y10S8/93; Y10S8/931; Y10S8/932
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) | 1921-03-18 | 1921-09-17 | 1922-03-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1925-03-18 | 1925-09-17 | 1926-03-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1929-03-18 | 1929-09-17 | 1930-03-19 | $7700.00 | Window Closed / Lapsed |