Cancelled & expired registration
W
Registration cancelled per USPTO on Feb 28, 1992
Status may changeReady for a second act? Here's what the USPTO record shows.
- USPTO status
- Registration cancelled per USPTO on Feb 28, 1992 · code 710 (Cancelled, Section 8)
- Registration date
- Sep 24, 1985
- Filing date
- Apr 27, 1984
- Registration no.
- 1361427
- Serial no.
- 73477654
- Classes
- Class 7: Machinery
- Goods & services
- OILFIELD CEMENTATION EQUIPMENT NAMELY TUBING AND CASING CENTRALIZERS, CEMENT BASKETS, SCRATCHERS, WELLBORE WIPERS, AND STOP COLLARS; AND OIL FIELD * FLOAT EQUIPMENT-NAMELY, FLOAT SHOES, FLOAT * COLLARS, GUIDE SHOES, INSERT FLAPPER VALVES, LATCHDOWN BAFFLES AND PLUGS, BAFFLE COLLARS, FLOAT EQUIPMENT ACCESSORIES-NAMELY CROSSOVERS, COMBINATION COUPLINGS, BELL NIPPLES, AND ROTARY SUBS, AND STAGE CEMEN
- Owner as listed with the USPTO
- WEATHERFORD U.S., INC.
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