CENTRI-FLO Trademark

Trademark Overview


On Monday, June 5, 1961, a trademark application was filed for CENTRI-FLO with the United States Patent and Trademark Office. The USPTO has given the CENTRI-FLO trademark a serial number of 72121450. The federal status of this trademark filing is EXPIRED as of Friday, December 11, 1987. This trademark is owned by WEATHERFORD OIL TOOL COMPANY, INC.. The CENTRI-FLO trademark is filed in the Machinery Products category with the following description:

CENTRALIZERS FOR OIL WELL CASING AND TUBING

General Information


Serial Number72121450
Word MarkCENTRI-FLO
Filing DateMonday, June 5, 1961
Status900 - EXPIRED
Status DateFriday, December 11, 1987
Registration Number0728501
Registration DateTuesday, March 13, 1962
Mark Drawing3000 - Illustration: Drawing or design which also includes word(s) / letter(s) / number(s)
Published for Opposition DateNOT AVAILABLE
Attorney NameNOT AVAILABLE
Law Office Location Code000
Employee NameNOT AVAILABLE
CorrespondentNOT AVAILABLE

Trademark Statements


Goods and ServicesCENTRALIZERS FOR OIL WELL CASING AND TUBING

Classification Information


International Class007 - Machines and machine tools; motors and engines (except for land vehicles); machine coupling and transmission components (except for land vehicles); agricultural implements other than hand-operated; incubators for eggs.
US Class Codes023
Class Status Code9 - Expired
Class Status DateFriday, December 11, 1987
Primary Code023
First Use Anywhere DateWednesday, April 20, 1960
First Use In Commerce DateWednesday, April 20, 1960

Trademark Owner History


Party NameWEATHERFORD OIL TOOL COMPANY, INC.
Party Type30 - Original Registrant
Legal Entity Type03 - Corporation
Address5920 NAVIGATION BLVD.
HOUSTON, TX

Trademark Events


Event DateEvent Description
Friday, December 11, 1987EXPIRED SEC. 9

Related Keywords


centri tubing casing well centralizers