US3352500A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Apparatus for the production of aqueous dispersions of solids insoluble in water
Assignee: Bayer AG
•
Filing: 1964-10-07
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Granted: 1967-11-14
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Expires: 1984-10-07
Abstract
No abstract record available.
Inventors
- 👤 Molls Hans Heinz
- 👤 Hornle Reinhold
- 👤 Raab Hans
- 👤 Muller Erich
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 13:03
CPC Classifications
B; B02; B02C; B02C17/00; B02C17/18; B02C17/1815; B01; B01F; B01F27/00; B01F27/60; B01F33/00; B01F33/25; B02C17/183; B02C17/186
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2855156A
Cited
US3050263A
Cited
US3149789A
Cited
US3172609A
Cited
US3215353A
Cited
US3243128A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1970-11-13 | 1971-05-15 | 1971-11-14 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-11-13 | 1975-05-15 | 1975-11-14 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-11-13 | 1979-05-15 | 1979-11-14 | $7700.00 | Window Closed / Lapsed |