Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Water soluble direct black polyazo dyestuffs mixture










Image Number 2 for United States Patent #4816034.

A water soluble direct black polyazo dyestuffs mixture comprising trisazo dyestuffs, polyazo dyestuffs and disazo dyestuff.








 
 
  Recently Added Patents
System and method for detecting states
Hanger
Method of publicly displaying a person's relationship status
Printing control method and printer for printing on a label
Vehicle detection apparatus and method using magnetic sensor
Hermetically sealed atomic sensor package manufactured with expendable support structure
Analogue-to-digital converter
  Randomly Featured Patents
Lighting control circuit for vehicle lighting equipment
Transformer with offset side wall-mounted on-load tap changer
Random access memory device
Decaprenyl diphosphate synthetase gene
Insect trap
Method and apparatus for making RFID labels
Iron club head
Semiconductor memory device allowing effective detection of leak failure
Anesthesia injection cone
Phenyl-naphthyridines and drugs containing them, particularly anti-ulcer drugs