Patent notice - PR-23 - PR-23-AC - PR-23-AP - PR-23-GC - PR-23-GP - PR-23-M - PR-23-RP - PR-23-SD

Patent notice - PR-23 - PR-23-AC - PR-23-AP - PR-23-GC - PR-23-GP - PR-23-M - PR-23-RP - PR-23-SD - PR-23-W

PR-23 Series User Guide

Document code

IM-EN-PR23

Revision

Language

English

Product

PR-23

PR-23-AC

PR-23-AP

PR-23-GC

PR-23-GP

PR-23-M

PR-23-RP

PR-23-SD

PR-23-W

Document type

User guide

This product is protected by the following patents and patent applications and their corresponding national rights:

PR-23 patents
Product	Applicable patent
Process Refractometer PR-03/23/33	US 9063020 23.2.2032
Process Refractometer PR-03M/23M/MS/W	US 6760098 1.8.2021
Process Refractometer PR-03M/23M/MS/W	US 9028140 19.1.2032
SAFE-DRIVE™ Refractometer PR-23-SD	FI 118442 17.6.2026
SAFE-DRIVE™ Refractometer PR-23-SD	US 7631569 9.12.2027

Process Refractometer PR-23/33 also has the following additional patent applications pending: