← Back to Patent Explorer
EP0115583A1 Expired / Lapsed EP ⏱️ 0.0 years remaining

Immersion oil

Assignee: F Hoffmann La Roche AG
•
Filing: 1983-11-12
•
Granted: —
•
Expires: 2003-11-12
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

Abstract Translated from German Ein Immersionsöl enthaltend eine oder mehrere Verbindungen der Formel worin R Wasserstoff oder Methyl bedeutet, und dessen Verwendung in der Optik, insbesondere in der Fluoreszenzmikroskopie, werden beschrieben. An immersion oil containing one or more compounds of the formula wherein R is hydrogen or methyl, and its use in optics, especially in fluorescence microscopy, are described.

Inventors

  • 👤 Georges Hirth
  • 👤 Martin Dr. Petrzilka
  • 👤 Inge Pracht

Bibliographic Details

Application Number —
Jurisdiction EP
Data Source google_patents
Last Synchronized 2026-11-06 03:17
CPC Classifications
G; G02; G02B; G02B1/00; G02B1/06

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