LIGCON

LIVE

Serial Number

72235008

Owner

MILCHEM INCORPORATED

Attorney

Dyan M. House

First Use Date

Apr 1, 1965

Filing Date

Dec 21, 1965

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LIGCON Trademark

Serial Number: 72235008 • Registration: 0828712

LIGCON is a trademark filed by MILCHEM INCORPORATED on December 21, 1965. The trademark is classified under Class 1 (Chemicals). The application is currently registered and active.

Trademark Classes

Class 1 - Chemicals

Chemical products for industry, science, photography, agriculture, horticulture and forestry

Owner Contact Info

MILCHEM INCORPORATED (85 trademarks)

Entity Type: 03

BAKER HUGHES INCORPORATED (1,264 trademarks)

P.O. Box 4740
Houston, TX 772104740

Entity Type: 03

Legal Representation

Attorney of Record

Dyan M. House

2,968 trademarks filed View all →

Correspondence Address

Dyan M. House Baker & McKenzie LLP

1900 N. Pearl St., Suite 1500

Dallas, TX 75201

UNITED STATES

Trademark Details

Filing Date

December 21, 1965

Registration Date

May 16, 1967

First Use Anywhere

April 1, 1965

First Use in Commerce

April 13, 1965

Goods & Services

DRILLING FLUID ADDITIVE USEFUL IN THE CONTROL OF FILTRATION AND IN DISPERSING AND EMULSIFYING COMPONENTS OF THE DRILLING FLUID

Filing History

COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED

May 16, 2026 REM2

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

Sep 23, 2019 ARAA

TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED

Sep 23, 2019 REAP

NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED

Apr 13, 2017 NA89

REGISTERED AND RENEWED (THIRD RENEWAL - 10 YRS)

Apr 13, 2017 RNL3

REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED

Apr 13, 2017 89AG

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

Apr 13, 2017 APRE

TEAS SECTION 8 & 9 RECEIVED

Feb 16, 2017 E89R

COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED

May 16, 2016 REM2

APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED

Sep 8, 2012 CHAN

TEAS CHANGE OF OWNER ADDRESS RECEIVED

Sep 8, 2012 COAR

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Aug 12, 2010 TCCA

CASE FILE IN TICRS

Feb 4, 2009 CFIT

REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS)

Oct 2, 2007 RNL2

REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED

Oct 2, 2007 89AG

ASSIGNED TO PARALEGAL

Sep 26, 2007 PLGL

REGISTERED - COMBINED SECTION 8 (10-YR) & SEC. 9 FILED

Sep 14, 2007 89AF

TEAS SECTION 8 & 9 RECEIVED

Sep 14, 2007 E89R

REGISTERED AND RENEWED (FIRST RENEWAL - 20 YRS)

May 16, 1987 REN1

REGISTERED - SEC. 9 FILED/CHECK RECORD FOR SEC. 8

Apr 24, 1987 9.AF

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