US3549267A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Automatically controlled coating device
Assignee: Individual
•
Filing: 1968-04-24
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Granted: 1970-12-22
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Expires: 1988-04-24
Abstract
No abstract record available.
Inventors
- 👤 Joachim Franz Wurzer
- 👤 Rolf Werner Dohle
- 👤 Wolfgang Werner Zaja
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 13:14
CPC Classifications
B; B05; B05C; B05C17/00; B05C17/02; B05C17/03; B05C17/035; B05B; B05B15/00; B05B15/20; B05B15/25; B05C17/0333
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1973-12-21 | 1974-06-22 | 1974-12-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1977-12-21 | 1978-06-22 | 1978-12-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1981-12-21 | 1982-06-22 | 1982-12-22 | $7700.00 | Window Closed / Lapsed |