Serial Number
77178489
Owner
Sigma Pharmaceuticals, LLCAttorney
Robert E. MarshFirst Use Date
Apr 1, 1992
Filing Date
May 11, 2007
SIGMA PHARMACEUTICALS Trademark
Serial Number: 77178489 • Registration: 3621388
Trademark Classes
Owner Contact Info
Legal Representation
Trademark Details
Filing Date
May 11, 2007
Registration Date
May 19, 2009
First Use Anywhere
April 1, 1992
First Use in Commerce
April 1, 1992
Published for Opposition
March 3, 2009
Goods & Services
wholesale distributorship services in the fields of ophthalmic pharmaceuticals and ophthalmic products