US3389131A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method of making alkali metal caseinate comprising dry mixing casein and an alkali metal compound and directing a jet of steam to the mixture to cause reaction
Assignee: CHAMPLAIN IND 1962 Ltd
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Filing: 1967-02-21
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Granted: 1968-06-18
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Expires: 1987-02-21
Abstract
No abstract record available.
Inventors
- 👤 Ralph C Van Horn
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 10:44
CPC Classifications
A; A23; A23J; A23J3/00; A23J3/30; A23J3/32; A23J3/325; A23J1/00; A23J1/20; A23J1/202; A23J3/04; A23J3/08; A23J3/10; C; C08; C08L; C08L89/00; C08L89/005
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2103153A
Cited
US3042526A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-06-18 | 1971-12-18 | 1972-06-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-06-18 | 1975-12-18 | 1976-06-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-06-18 | 1979-12-18 | 1980-06-18 | $7700.00 | Window Closed / Lapsed |