Patent FR872744A successfully refreshed from Google Patents.
Patent US2587485A successfully refreshed from Google Patents.
US2587485A
Expired / Lapsed
US
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Process and apparatus for treating hides
Assignee: Frick Co Inc
•
Filing: 1945-05-24
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Granted: 1952-02-26
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Expires: 1965-05-24
Abstract
No abstract record available.
Inventors
- 👤 William O Kline
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 10:40
CPC Classifications
C; C14; C14B; C14B1/00; C14B1/26; C14B1/58; C14C; C14C15/00; C14B2700/00; C14B2700/07
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) | 1955-02-25 | 1955-08-27 | 1956-02-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-02-25 | 1959-08-27 | 1960-02-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-02-25 | 1963-08-27 | 1964-02-26 | $7700.00 | Window Closed / Lapsed |