tm logo
CON-TONE
Dead/Expired
EXPIRED

on 14 Jan 1989

Last Applicant/ Owned by

1017 4TH ST.

GRETNA

LA

Serial Number

72186057 filed on 05th Feb 1964

Registration Number

810679 registered on 05th Jul 1966

in the Principal Register

Correspondent Address

Filing Basis

1. use application currently

Disclaimer

NO DATA

CON-TONE

DRILLING MUD ADDITIVE COMPRISING CLAY, LIGNITE, GRAPHITE, AND ASPHALT, USED AS A THICKENER IN WELL DRILLING OPERATIONS FOR SHALE CONTROL

Classification Information


Class [001]
Chemical Products


DRILLING MUD ADDITIVE COMPRISING CLAY, LIGNITE, GRAPHITE, AND ASPHALT, USED AS A THICKENER IN WELL DRILLING OPERATIONS FOR SHALE CONTROL


First Use Date in General

18th Jun 1963

First Use Date in Commerce

18th Jun 1963

Mark Details


Serial Number

No 72186057

Mark Type

No Service/Collective Mark

Attorney Docket Number

No

44D Filed

No

44D Current

No

44E filed

No

44E Current

No

66A Filed

No

66A Current

No

Current Basis

No

No Basis

No

Design Code(s)

07.11.02 -

Derricks, such as oil derricks

Legal History


Status DateAction Taken
14th Jan 1989EXPIRED SEC. 9