US3423208A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method of precipitating casein from milk
Assignee: Individual
•
Filing: 1966-02-17
•
Granted: 1969-01-21
•
Expires: 1986-02-17
Abstract
No abstract record available.
Inventors
- 👤 Arie Kuipers
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 05:20
CPC Classifications
A; A23; A23J; A23J1/00; A23J1/20; A23J1/202; A23C; A23C19/00; A23C19/02; A23C19/045; A23C19/0455; A23C9/00; A23C9/14; A23C9/146; Y; Y10; Y10S; Y10S530/00; Y10S530/827; Y10S530/832; Y10S530/833
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2807608A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-01-21 | 1972-07-22 | 1973-01-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-01-21 | 1976-07-22 | 1977-01-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-01-21 | 1980-07-22 | 1981-01-21 | $7700.00 | Window Closed / Lapsed |