Patent DE1146619B successfully refreshed from Google Patents.
DE1146619B
Expired / Lapsed
DE
⏱️ 0.0 years remaining
Heart-lung machine for performing an extracorporeal circuit
Assignee: HEINRICH C ULRICH
•
Filing: 1958-08-13
•
Granted: —
•
Expires: 1978-08-13
Abstract
No abstract record available.
Inventors
- 👤 Dr Med Gerd Griesser
Bibliographic Details
Application Number
—
Jurisdiction
DE
Data Source
google_patents
Last Synchronized
2026-10-23 13:53
CPC Classifications
A; A61; A61M; A61M1/00; A61M1/36; A61M1/3621; A61M1/3624
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
Maintenance schedule is calculated for granted US utility patents.