US3288746A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Zinc-aluminum paints
Assignee: Walter Marx & Co K G
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Filing: 1961-04-12
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Granted: 1966-11-29
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Expires: 1981-04-12
Abstract
No abstract record available.
Inventors
- 👤 Kluth Lothar
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 17:46
CPC Classifications
C; C09; C09C; C09C1/00; C09C1/62; C09C1/622; C09C1/625; C09D; C09D5/00; C09D5/08; C09D5/10; C23; C23F; C23F13/00; C23F13/02; C23F13/06; C23F13/08; C23F13/12; C23F13/14; C01; C01P; C01P2004/00; C01P2004/20; C01P2004/60; C01P2004/62; C01P2004/80; C01P2006/00; C01P2006/80
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) | 1969-11-28 | 1970-05-30 | 1970-11-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-11-28 | 1974-05-30 | 1974-11-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-11-28 | 1978-05-30 | 1978-11-29 | $7700.00 | Window Closed / Lapsed |