Patent US2254241A successfully refreshed from Google Patents.
US2254241A
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Treatment of milk waste
Assignee: Girdler Corp
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Filing: 1938-09-16
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Granted: 1941-09-02
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Expires: 1958-09-16
Abstract
No abstract record available.
Inventors
- 👤 Ernest E Pittman
- 👤 Bottoms Robert Roger
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 18:40
CPC Classifications
A; A23; A23J; A23J3/00; A23J3/04; A23J3/08; A23C; A23C17/00; A23K; A23K10/00; A23K10/20; A23K10/26; A23K10/28; Y; Y02; Y02P; Y02P60/00; Y02P60/80; Y02P60/87; Y10; Y10S; Y10S530/00; Y10S530/827; Y10S530/833; Y10S530/859
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1944-09-01 | 1945-03-03 | 1945-09-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1948-09-01 | 1949-03-03 | 1949-09-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1952-09-01 | 1953-03-03 | 1953-09-02 | $7700.00 | Window Closed / Lapsed |