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UDEX
Dead/Expired
EXPIRED

on 06 Feb 1995

Last Applicant/ Owned by

310 SOUTH MICHIGAN AVENUE

CHICAGO

IL

Serial Number

71630976 filed on 09th Jun 1952

Registration Number

589328 registered on 04th May 1954

in the Principal Register

Correspondent Address

To be confirmed

Filing Basis

1. use application currently

Disclaimer

NO DATA

UDEX

APPARATUS, IN THE NATURE OF A PLANT, FOR TREATMENT OF HYDROCARBON MIXTURES CONTAINING AROMATIC HYDROCARBONS, IN WHICH APPARATUS THE HYDROCARBON MIXTURRead More

Classification Information


Class [023]

Yarns and Threads


APPARATUS, IN THE NATURE OF A PLANT, FOR TREATMENT OF HYDROCARBON MIXTURES CONTAINING AROMATIC HYDROCARBONS, IN WHICH APPARATUS THE HYDROCARBON MIXTURE IS CONTACTED IN AN EXTRACTION COLUMN WITH A SOLVENT COMPRISING ONE OR MORE GLYCOLS TO FORM A GLYCOL-AROMATIC HYDROCARBON CONTAINING EXTRACT, AND, IN A DISTILLATION COLUMN OF THE APPARATUS, THE EXTRACT IS AT LEAST PARTIALLY VAPORIZED TO RECOVER AN AROMATIC HYDROCARBON PRODUCT


First Use Date in General

02th Jan 1951

First Use Date in Commerce

04th Apr 1952

Mark Details


Serial Number

No 71630976

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

Legal History


Status DateAction Taken
06th Feb 1995EXPIRED SEC. 9
04th May 1974REGISTERED AND RENEWED (FIRST RENEWAL - 20 YRS)