WL-100 Trademark

Trademark Overview

On Monday, September 18, 1978, a trademark application was filed for WL-100 with the United States Patent and Trademark Office. The USPTO has given the WL-100 trademark a serial number of 73186035. The federal status of this trademark filing is CANCELLED - SECTION 8 as of Friday, June 23, 2023. This trademark is owned by Rotary Drilling Services, Inc.. The WL-100 trademark is filed in the Chemical Products category with the following description:

a Fluid Loss Reducer Used in Well Bore Drilling Fluids

General Information

Serial Number73186035
Word MarkWL-100
Filing DateMonday, September 18, 1978
Status710 - CANCELLED - SECTION 8
Status DateFriday, June 23, 2023
Registration Number1218784
Registration DateTuesday, December 7, 1982
Mark Drawing1000 - Typeset: Word(s) / letter(s) / number(s)
Published for Opposition DateTuesday, September 14, 1982

Trademark Statements

Goods and Servicesa Fluid Loss Reducer Used in Well Bore Drilling Fluids

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 Code2 - Sec. 8 - Entire Registration
Class Status DateFriday, June 23, 2023
Primary Code001
First Use Anywhere DateThursday, November 30, 1967
First Use In Commerce DateThursday, November 30, 1967

Trademark Owner History

Party NameCP KELCO U.S., INC.
Party Type45 - New Owner After Registration
Legal Entity Type03 - Corporation
AddressAtlanta, GA 30339
Party NameMERCK & CO., INC.
Party Type42 - New Owner After Registration
Legal Entity Type03 - Corporation
AddressRAHWAY, NJ 07065
Party NameRotary Drilling Services, Inc.
Party Type30 - Original Registrant
Legal Entity Type03 - Corporation
AddressTulsa, OK 74145
Party NameRotary Drilling Services, Inc.
Party Type20 - Owner at Publication
Legal Entity Type03 - Corporation
AddressTulsa, OK 74145
Party NameRotary Drilling Services, Inc.
Party Type10 - Original Applicant
Legal Entity Type03 - Corporation
AddressTulsa, OK 74145

Trademark Events

Event DateEvent Description
Friday, June 23, 2023CANCELLED SEC. 8 (10-YR)/EXPIRED SECTION 9
Thursday, March 31, 2022TEAS CHANGE OF CORRESPONDENCE RECEIVED
Thursday, March 31, 2022TEAS WITHDRAWAL AS DOMESTIC REPRESENTATIVE RECEIVED
Thursday, March 31, 2022ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
Thursday, March 31, 2022TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
Monday, March 14, 2022APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
Monday, March 14, 2022TEAS CHANGE OF CORRESPONDENCE RECEIVED
Monday, March 14, 2022ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
Monday, March 14, 2022TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
Monday, March 14, 2022TEAS CHANGE OF OWNER ADDRESS RECEIVED
Tuesday, December 7, 2021COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED
Sunday, July 16, 2017ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
Sunday, July 16, 2017TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
Friday, November 30, 2012NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED
Friday, November 30, 2012REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS)
Friday, November 30, 2012REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
Wednesday, November 28, 2012TEAS SECTION 8 & 9 RECEIVED
Wednesday, July 6, 2011APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
Wednesday, July 6, 2011TEAS CHANGE OF OWNER ADDRESS RECEIVED
Wednesday, July 6, 2011APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
Wednesday, July 6, 2011TEAS CHANGE OF OWNER ADDRESS RECEIVED
Thursday, April 10, 2008CASE FILE IN TICRS
Tuesday, March 11, 2003REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)
Tuesday, March 11, 2003REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
Tuesday, December 3, 2002REGISTERED - COMBINED SECTION 8 (10-YR) & SEC. 9 FILED
Tuesday, December 3, 2002PAPER RECEIVED
Saturday, October 15, 1988REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK.
Thursday, May 26, 1988REGISTERED - SEC. 8 (6-YR) & SEC. 15 FILED
Tuesday, December 7, 1982REGISTERED-PRINCIPAL REGISTER
Tuesday, September 14, 1982PUBLISHED FOR OPPOSITION

Related Keywords

bore drilling fluids well used loss reducer fluid