Mark Identification

OSTIM

Serial Number

74234533

Filing Date

Dec 30, 1991

Registration Date

Jul 12, 1994

Trademark by

LOCK DAVID E.

Classification Information

educational services; namely, conducting classes, seminars and workshops in the fields of geology, energy, environmental studies and mineral sciences

Education and Entertainment

consultation services in the fields of geology, energy, environmental studies and mineral sciences

Computer and Scientific