Cancelled & expired registration
C
Registration expired per USPTO on Jul 25, 1994
Status may changeReady for a second act? Here's what the USPTO record shows.
- USPTO status
- Registration expired per USPTO on Jul 25, 1994 · code 900 (Expired)
- Registration date
- Oct 20, 1953
- Filing date
- Nov 19, 1952
- Registration no.
- 581305
- Serial no.
- 71638331
- Classes
- Class 17: Rubber & plastics
- Goods & services
- CARBON GLAND RINGS USED IN ROTATING EQUIPMENT AS A MECHANICAL SHAFT SEAL, CARBON LININGS AND INSERTS FOR BRAKES USED IN RAILWAY TYPE BRAKE SHOES AND DISKS OR IN ANY OTHER TYPE OF BRAKE TO IMPROVE FRICTION AND/OR CONTROL WEAR, AND CARBON PACKING RINGS USED IN APPARATUS SUCH AS AUTOMOBILE WATER PUMPS, WASHING MACHINES, ETC., TO CONTROL LEAKAGE AND PROVIDE LUBRICATION ALONG THE SHAFT
- Owner as listed with the USPTO
- SOCIETE LE CARBONE LORRAINE
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