Patent US3093958A successfully refreshed from Google Patents.
Patent US2420549A successfully refreshed from Google Patents.
US2420549A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Meat treatment
Assignee: Industrial Patents Corp
•
Filing: 1941-12-05
•
Granted: 1947-05-13
•
Expires: 1961-12-05
Abstract
No abstract record available.
Inventors
- 👤 Harry H Mckee
- 👤 Nicholas J Dziedzic
- 👤 Charles L Straeten
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 10:36
CPC Classifications
A; A22; A22C; A22C9/00; A22C9/004
Claims Analysis
Total Claims: 0
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1950-05-12 | 1950-11-11 | 1951-05-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1954-05-12 | 1954-11-11 | 1955-05-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1958-05-12 | 1958-11-11 | 1959-05-13 | $7700.00 | Window Closed / Lapsed |