Patent US4368560B2 successfully refreshed from Google Patents.
US4368560B2
Expired / Lapsed
US
⏱️ 0.0 years remaining
US4368560B2 - - Google Patents
Assignee: Schmid and Wezel GmbH and Co
•
Filing: 1981-06-02
•
Granted: 1995-07-25
•
Expires: 2001-06-02
Abstract
No abstract record available.
Inventors
- 👤 Ludwig Wetzel
- 👤 Erich Mammel
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-07 04:07
CPC Classifications
A; A22; A22B; A22B5/00; A22B5/16; A22B5/163
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) | 1998-07-24 | 1999-01-23 | 1999-07-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 2002-07-24 | 2003-01-23 | 2003-07-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2006-07-24 | 2007-01-23 | 2007-07-25 | $7700.00 | Window Closed / Lapsed |