Patent US2099297A successfully refreshed from Google Patents.
← Back to Patent Explorer
DE2139433A1 Expired / Lapsed DE ⏱️ 0.0 years remaining

DEVICE FOR STEREOTACTIC BRAIN OPERATIONS

Assignee: Individual
•
Filing: 1971-08-06
•
Granted: —
•
Expires: 1991-08-06
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

No abstract record available.

Inventors

  • 👤 Klaus Prof Dr Med Schmidt

Bibliographic Details

Application Number —
Jurisdiction DE
Data Source google_patents
Last Synchronized 2026-10-23 05:16
CPC Classifications
A; A61; A61B; A61B90/00; A61B90/10; A61B90/11

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.

Assigned Categories & Tags

No categories assigned to this patent yet.

Assign Category Tag