Patent US1897892A successfully refreshed from Google Patents.
US1897892A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method of producing crustless cheese
Assignee: Joh A Benckiser GmbH
•
Filing: 1931-07-29
•
Granted: 1933-02-14
•
Expires: 1951-07-29
Abstract
No abstract record available.
Inventors
- 👤 Draisbach Fritz
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 10:19
CPC Classifications
A; A23; A23C; A23C19/00; A23C19/06; A23C19/068; A23C19/08; A23C19/082
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
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) | 1936-02-14 | 1936-08-15 | 1937-02-14 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1940-02-14 | 1940-08-15 | 1941-02-14 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1944-02-14 | 1944-08-15 | 1945-02-14 | $7700.00 | Window Closed / Lapsed |