Serial Number
71623243
Owner
FARBENFABRIKEN BAYERFirst Use Date
May 1, 1951
Filing Date
Jan 5, 1952
PHTHALOGEN Trademark
Serial Number: 71623243 • Registration: 0570668
Trademark Classes
Owner Contact Info
Kaiser-Wilhelm-Alee
51373 Leverkusen , DE
Entity Type: 03
Trademark Details
Filing Date
January 5, 1952
Registration Date
February 17, 1953
First Use Anywhere
May 1, 1951
First Use in Commerce
July 16, 1951