US4076071B1
Expired / Lapsed
US
⏱️ 0.0 years remaining
US4076071B1 - - Google Patents
Assignee: Fried Krupp AG
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Filing: 1974-10-22
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Granted: 1985-09-10
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Expires: 1994-10-22
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 02:56
CPC Classifications
B; B29; B29B; B29B13/00; B29B13/02; B29B13/023; B29C; B29C49/00; B29C49/42; B29C49/64; B29C49/6409; B29C49/6418; B29C35/00; B29C35/02; B29C35/08; B29C35/0805; B29C2035/0822; B29C35/16; B29C2035/1616; B29C49/6436; B29C49/6462
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) | 1988-09-09 | 1989-03-11 | 1989-09-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1992-09-09 | 1993-03-11 | 1993-09-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1996-09-09 | 1997-03-11 | 1997-09-10 | $7700.00 | Window Closed / Lapsed |