The Lamb, Gregory W. owner is known worldwide for his trademarks. These brands are in demand in services such as For: Shirts International Class(es): 025- Primary Class U.S Class(es): 022,039 Class Status: ACTIVE Basis: 1(b) First Use: Jan. 01, 2017 Use in Commerce: Jan. 11, 2017. You can contact Lamb, Gregory W. from anywhere in the world by phone or email, which you will find on our service. Trademarks presented to you have been re-registered at different times. Key Publication Dates - Oct. 31, 2016.