Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Inventor:
Woost; Bernd
Address:
Rosrath, DE
No. of patents:
1
Patents:












Patent Number Title Of Patent Date Issued
5525152 Pigment salts and their use for dyeing and pigmenting June 11, 1996
The present invention relates to a process for coloring polymeric materials by dyeing or pigmenting said polymeric materials with a pigment salt having the formula (I): ##STR1## and tautomeric forms thereof, wherein M.sup.n+ is an n-valent cation.










 
 
  Recently Added Patents
Electrowetting display devices with a reflective plate structure
Method and system for tracking mobile electronic devices while conserving cellular network resources
Voltage regulator with improved voltage regulator response and reduced voltage drop
Device for identifying types of document files
Rear bumper for an automobile
Error scanning in flash memory
Wafer recycling method
  Randomly Featured Patents
Semiconductor IC memory
Method and equipment for roll forming products of complex shape
Method suitable for batch ion etching of copper
Method for time-evolving rectilinear contours representing photo masks
Packing machine
Quinolinecarboxylic acid derivatives
Fluid distribution system having valved fluid container
Combination patellar bandage and knee brace
Printhead with rectifying valve at ink chamber inlet
Data processing apparatus and method for controlling access to memory