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US3425667A
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US
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Method and apparatus for making paints
Assignee: INST fur LACKE und FARBEN
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Filing: 1967-03-31
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Granted: 1969-02-04
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Expires: 1987-03-31
Abstract
No abstract record available.
Inventors
- 👤 Helmut Schutte
- 👤 Gunter Taschen
- 👤 Karl Berger
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 22:37
CPC Classifications
G; G05; G05D; G05D11/00; G05D11/02; G05D11/13; G05D11/131; G05D11/133; B; B01; B01F; B01F35/00; B01F35/80; B01F35/82; B01F23/00; B01F23/50; B01F23/56
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) | 1972-02-04 | 1972-08-05 | 1973-02-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-02-04 | 1976-08-05 | 1977-02-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-02-04 | 1980-08-05 | 1981-02-04 | $7700.00 | Window Closed / Lapsed |