Alleged Violators:
Golden Artist Colors
Binney & Smith, Inc
Old Holland Classic Colours
H.Scminke & Co.
Royal Talens B.V.
Creative Art Products Co.
HK Holbein, Inc
Utreact Mfg. Corporation
Colart Americas/Winsor & Newton
Koh-I-Noor, Inc
Canson-Talens, Inc
Jack Richeson & Co., Inc
Daler-Rowney Ltd.
Senneuler-Sauer
Martin F. Weber Co.
Utrecht Mfg. of California
Source:
Artist paints and pigments