Test strips

US4604264A · kind A · utility

Assignee

• Boehringer Mannheim GmbH · DE

Inventors

• Anselm Rothe · Birkenau, DE
• Wolfgang-Reinhold Knappe · Ludwigshafen, DE
• Heinz-Friedrich Trasch · Ludwigshafen, DE

Key dates

• Filing date: Dec 13, 1983
• Grant date: Aug 5, 1986
• Expiry date: Dec 13, 2003

Classification

• Technology area (CPC Y): Emerging Cross-Sectional Technologies
• CPC primary: Y10S435/805
• WIPO field: Measurement
• WIPO sector: Instruments

Abstract

A test strip has a reagent-containing film layer coating embedded at least preponderantly on and into only one side of a carrier layer made of a multifilar fabric or fleece.