US3496970A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Apparatus for the preparation of liquid mixtures
Assignee: Coulter Electronics Inc
•
Filing: 1967-01-03
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Granted: 1970-02-24
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Expires: 1987-01-03
Abstract
No abstract record available.
Inventors
- 👤 Jacques A Pontigny
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 19:06
CPC Classifications
G; G01; G01N; G01N1/00; G01N1/28; G01N1/38; B; B01; B01F; B01F35/00; B01F35/80; B01F35/88; B01F35/882; B01F35/8822; G01N15/00; G01N15/10; G01N15/1031; G01N15/12; G05; G05D; G05D11/00; G05D11/001; G01N2001/382; Y; Y10; Y10T; Y10T137/00; Y10T137/8593; Y10T137/85978; Y10T137/86131; Y10T137/86163
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2684805A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1973-02-23 | 1973-08-25 | 1974-02-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1977-02-23 | 1977-08-25 | 1978-02-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1981-02-23 | 1981-08-25 | 1982-02-24 | $7700.00 | Window Closed / Lapsed |