US3065617A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Apparatus for the chemical cleaning of textiles
Assignee: Boehler and Weber KG
•
Filing: 1960-02-03
•
Granted: 1962-11-27
•
Expires: 1980-02-03
Abstract
No abstract record available.
Inventors
- 👤 Fuhring Heinrich
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 15:56
CPC Classifications
D; D06; D06F; D06F58/00; D06F58/02; D06F23/00; D06F23/02; D06F43/00; D06F43/02
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2030394A
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GB447359A
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US2553581A
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US2574251A
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GB700634A
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US2760639A
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US2909052A
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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) | 1965-11-26 | 1966-05-28 | 1966-11-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-11-26 | 1970-05-28 | 1970-11-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-11-26 | 1974-05-28 | 1974-11-27 | $7700.00 | Window Closed / Lapsed |