KEYSTONE Trademark
KEYSTONE is a USPTO trademark filed by KEYSTONE INVESTMENT CORPORATION. Status: Registered.
Trademark Facts
| Mark | KEYSTONE |
|---|---|
| Serial Number | 74647308 |
| Registration Number | 2007628 |
| Status | Registered |
| Filing Date | 1995-03-16 |
| Registration Date | 1996-10-15 |
| Mark Type | Word |
| Nice Classes | 040 (Material Treatment) |
| Owner | KEYSTONE INVESTMENT CORPORATION |
Goods & Services
manufacture of machine parts made from powders using the process of molding and sintering to the order and specification of others