US3529936A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Apparatus for producing binder particles by precipitation
Assignee: JM Voith GmbH
•
Filing: 1968-12-13
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Granted: 1970-09-22
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Expires: 1988-12-13
Abstract
No abstract record available.
Inventors
- 👤 Wilhelm Muller-Rid
- 👤 Ernst Albert Schoffmann
- 👤 Werner Schon
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 12:09
CPC Classifications
B; B01; B01F; B01F27/00; B01F27/80; B01F27/81; B01F27/811; B01F27/8111; B01F27/93; B01J; B01J19/00; B01J19/18; B01J19/1887; C; C08; C08C; C08C1/00; C08C1/14; D; D01; D01D; D01D5/00; D01D5/40; Y; Y10; Y10S; Y10S528/00; Y10S528/931
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2734685A
Cited
US2502445A
Cited
US2717195A
Cited
US3163402A
Cited
US3457047A
Cited
US3357798A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1973-09-21 | 1974-03-23 | 1974-09-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1977-09-21 | 1978-03-23 | 1978-09-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1981-09-21 | 1982-03-23 | 1982-09-22 | $7700.00 | Window Closed / Lapsed |