US2251334A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Protein composition of matter
Assignee: Griffith Laboratories Ltd
•
Filing: 1939-02-06
•
Granted: 1941-08-05
•
Expires: 1959-02-06
Abstract
No abstract record available.
Inventors
- 👤 Lloyd A Hall
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 01:57
CPC Classifications
A; A23; A23C; A23C11/00; A23C11/02; A23C11/06; A23C11/065; A23J; A23J3/00; A23J3/04; A23J3/08; A23J3/12; Y; Y10; Y10S; Y10S530/00; Y10S530/827; Y10S530/832; Y10S530/833
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) | 1944-08-04 | 1945-02-03 | 1945-08-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1948-08-04 | 1949-02-03 | 1949-08-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1952-08-04 | 1953-02-03 | 1953-08-05 | $7700.00 | Window Closed / Lapsed |