OLC Trademark

Trademark Overview


On Tuesday, October 28, 2014, a trademark application was filed for OLC with the United States Patent and Trademark Office. The USPTO has given the OLC trademark a serial number of 86436908. The federal status of this trademark filing is REGISTERED AND RENEWED as of Sunday, October 12, 2025. This trademark is owned by Calgon Carbon Corporation. The OLC trademark is filed in the Chemical Products category with the following description:

activated carbon for the removal of dissolved organic contaminants from water and wastewater
olc

General Information


Serial Number86436908
Word MarkOLC
Filing DateTuesday, October 28, 2014
Status800 - REGISTERED AND RENEWED
Status DateSunday, October 12, 2025
Registration Number4784794
Registration DateTuesday, August 4, 2015
Mark Drawing4 - Illustration: Drawing with word(s) / letter(s) / number(s) in Block form
Published for Opposition DateTuesday, May 19, 2015

Trademark Statements


Goods and Servicesactivated carbon for the removal of dissolved organic contaminants from water and wastewater

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 Codes001, 005, 006, 010, 026, 046
Class Status Code6 - Active
Class Status DateThursday, November 6, 2014
Primary Code001
First Use Anywhere DateTuesday, February 29, 2000
First Use In Commerce DateTuesday, February 29, 2000

Trademark Owner History


Party NameCalgon Carbon Corporation
Party Type30 - Original Registrant
Legal Entity Type03 - Corporation
AddressMoon Township, PA 15108

Party NameCalgon Carbon Corporation
Party Type20 - Owner at Publication
Legal Entity Type03 - Corporation
AddressMoon Township, PA 15108

Party NameCalgon Carbon Corporation
Party Type10 - Original Applicant
Legal Entity Type03 - Corporation
AddressMoon Township, PA 15108

Trademark Events


Event DateEvent Description
Friday, October 31, 2014NEW APPLICATION ENTERED
Thursday, November 6, 2014NEW APPLICATION OFFICE SUPPLIED DATA ENTERED
Wednesday, February 18, 2015ASSIGNED TO EXAMINER
Tuesday, February 24, 2015NON-FINAL ACTION WRITTEN
Tuesday, February 24, 2015NON-FINAL ACTION E-MAILED
Tuesday, February 24, 2015NOTIFICATION OF NON-FINAL ACTION E-MAILED
Wednesday, February 25, 2015TEAS RESPONSE TO OFFICE ACTION RECEIVED
Thursday, March 5, 2015ASSIGNED TO LIE
Thursday, March 5, 2015CORRESPONDENCE RECEIVED IN LAW OFFICE
Thursday, March 5, 2015TEAS/EMAIL CORRESPONDENCE ENTERED
Tuesday, March 31, 2015APPROVED FOR PUB - PRINCIPAL REGISTER
Friday, April 10, 2015LAW OFFICE PUBLICATION REVIEW COMPLETED
Thursday, April 16, 2015TEAS CHANGE OF OWNER ADDRESS RECEIVED
Thursday, April 16, 2015APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
Wednesday, April 29, 2015NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED
Tuesday, May 19, 2015PUBLISHED FOR OPPOSITION
Tuesday, May 19, 2015OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED
Tuesday, August 4, 2015REGISTERED-PRINCIPAL REGISTER
Tuesday, August 4, 2020COURTESY REMINDER - SEC. 8 (6-YR) E-MAILED
Friday, July 23, 2021TEAS SECTION 8 & 15 RECEIVED
Saturday, October 30, 2021CASE ASSIGNED TO POST REGISTRATION PARALEGAL
Saturday, October 30, 2021REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK.
Saturday, October 30, 2021NOTICE OF ACCEPTANCE OF SEC. 8 & 15 - E-MAILED
Sunday, August 4, 2024COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED
Friday, June 20, 2025TEAS SECTION 8 & 9 RECEIVED
Sunday, October 12, 2025CASE ASSIGNED TO POST REGISTRATION PARALEGAL
Sunday, October 12, 2025REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
Sunday, October 12, 2025REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)
Sunday, October 12, 2025NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED