KEM-ZONE Trademark

Trademark Overview


On Monday, March 12, 1962, a trademark application was filed for KEM-ZONE with the United States Patent and Trademark Office. The USPTO has given the KEM-ZONE trademark a serial number of 72139663. The federal status of this trademark filing is EXPIRED as of Monday, October 19, 1987. This trademark is owned by OILSTATE, INC.. The KEM-ZONE trademark is filed in the Chemical Products category with the following description:

CHEMICAL FOR USE IN OIL WELL DRILLING FLUIDS TO UNBLOCK PRODUCING ZONES INVADED BY DRILLING MUD FILTRATE

General Information


Serial Number72139663
Word MarkKEM-ZONE
Filing DateMonday, March 12, 1962
Status900 - EXPIRED
Status DateMonday, October 19, 1987
Registration Number0749982
Registration DateTuesday, May 28, 1963
Mark Drawing1000 - Typeset: Word(s) / letter(s) / number(s)
Published for Opposition DateNOT AVAILABLE

Trademark Statements


Goods and ServicesCHEMICAL FOR USE IN OIL WELL DRILLING FLUIDS TO UNBLOCK PRODUCING ZONES INVADED BY DRILLING MUD FILTRATE

Classification Information


International Class001 - Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry; unprocessed artificial resins; unprocessed plastics; manures; fire extinguishing compositions; tempering and soldering preparations; chemical substances for preserving foodstuffs; tanning substances; adhesives used in industry.
US Class Codes006
Class Status Code9 - Expired
Class Status DateMonday, October 19, 1987
Primary Code006
First Use Anywhere DateSunday, January 8, 1961
First Use In Commerce DateWednesday, May 3, 1961

Trademark Owner History


Party NameOILSTATE, INC.
Party Type30 - Original Registrant
Legal Entity Type03 - Corporation
AddressTULSA, OK

Trademark Events


Event DateEvent Description
Monday, October 19, 1987EXPIRED SEC. 9