Patent US3058332A successfully refreshed from Google Patents.
US3058332A
Expired / Lapsed
US
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Apparatus for the wet-treatment of fibers and the like
Assignee: PHRIX WERKE AG FA
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Filing: 1958-09-09
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Granted: 1962-10-16
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Expires: 1978-09-09
Abstract
No abstract record available.
Inventors
- 👤 Hoffmann Eugen
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 10:21
CPC Classifications
D; D06; D06B; D06B3/00; D06B3/04; D01; D01D; D01D10/00; D01D10/04; D01D10/0436; D01D10/0463
Claims Analysis
Total Claims: 0
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-10-15 | 1966-04-16 | 1966-10-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-10-15 | 1970-04-16 | 1970-10-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-10-15 | 1974-04-16 | 1974-10-16 | $7700.00 | Window Closed / Lapsed |