US2617732A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Process for treatment of cream and milk
Assignee: J R Andersson & Co
•
Filing: 1945-06-01
•
Granted: 1952-11-11
•
Expires: 1965-06-01
Abstract
No abstract record available.
Inventors
- 👤 Thorstensson-Rydbe Car Sverker
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 16:02
CPC Classifications
A; A01; A01J; A01J15/00; A01J15/14
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US886018A
Cited
US1322289A
Cited
US859823A
Cited
US1014574A
Cited
US1212483A
Cited
GB355850A
Cited
US2241930A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1955-11-11 | 1956-05-12 | 1956-11-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-11-11 | 1960-05-12 | 1960-11-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-11-11 | 1964-05-12 | 1964-11-11 | $7700.00 | Window Closed / Lapsed |