CLINSULF Trademark

Trademark Overview

On Tuesday, February 13, 2018, a trademark application was filed for CLINSULF with the United States Patent and Trademark Office. The USPTO has given the CLINSULF trademark a serial number of 79229524. The federal status of this trademark filing is CANCELLED - SECTION 71 as of Friday, August 22, 2025. This trademark is owned by Linde Aktiengesellschaft. The CLINSULF trademark is filed in the Environmental Control Instrument Products category with the following description:

Gas fractionation and purification apparatus for use in the removal and recovery of sulfur contained in gases
clinsulf

General Information

Serial Number79229524
Word MarkCLINSULF
Filing DateTuesday, February 13, 2018
Status709 - CANCELLED - SECTION 71
Status DateFriday, August 22, 2025
Registration Number5667820
Registration DateTuesday, February 5, 2019
Mark Drawing4 - Illustration: Drawing with word(s) / letter(s) / number(s) in Block form
Published for Opposition DateTuesday, November 20, 2018

Trademark Statements

Goods and ServicesGas fractionation and purification apparatus for use in the removal and recovery of sulfur contained in gases

Classification Information

International Class011 - Apparatus for lighting, heating, steam generating, cooking, refrigerating, drying, ventilating, water supply, and sanitary purposes.
US Class Codes013, 021, 023, 031, 034
Class Status CodeF - NOT AVAILABLE
Class Status DateFriday, August 22, 2025
Primary Code011
First Use Anywhere DateNOT AVAILABLE
First Use In Commerce DateNOT AVAILABLE

Trademark Owner History

Party NameLinde GmbH
Party Type31 - New Owner After Registration
Legal Entity Type27 - NOT AVAILABLE
AddressDE
Party NameLinde GmbH
Party Type30 - Original Registrant
Legal Entity Type25 - NOT AVAILABLE
AddressDE
Party NameLinde Aktiengesellschaft
Party Type20 - Owner at Publication
Legal Entity Type25 - NOT AVAILABLE
AddressDE
Party NameLinde Aktiengesellschaft
Party Type10 - Original Applicant
Legal Entity Type25 - NOT AVAILABLE
AddressDE

Trademark Events

Event DateEvent Description
Thursday, March 29, 2018SN ASSIGNED FOR SECT 66A SUBSEQ DESIG FROM IB
Tuesday, April 3, 2018LIMITATION FROM ORIGINAL APPLICATION ENTERED
Wednesday, April 4, 2018NEW APPLICATION OFFICE SUPPLIED DATA ENTERED
Tuesday, April 10, 2018APPLICATION FILING RECEIPT MAILED
Monday, April 30, 2018ASSIGNED TO EXAMINER
Wednesday, May 9, 2018NON-FINAL ACTION WRITTEN
Thursday, May 10, 2018NON-FINAL ACTION (IB REFUSAL) PREPARED FOR REVIEW
Monday, May 14, 2018REFUSAL PROCESSED BY MPU
Monday, May 14, 2018NON-FINAL ACTION MAILED - REFUSAL SENT TO IB
Friday, June 1, 2018REFUSAL PROCESSED BY IB
Thursday, October 11, 2018APPROVED FOR PUB - PRINCIPAL REGISTER
Wednesday, September 26, 2018TEAS RESPONSE TO OFFICE ACTION RECEIVED
Wednesday, October 10, 2018ASSIGNED TO LIE
Wednesday, October 10, 2018CORRESPONDENCE RECEIVED IN LAW OFFICE
Wednesday, October 10, 2018TEAS/EMAIL CORRESPONDENCE ENTERED
Friday, November 16, 2018NOTIFICATION PROCESSED BY IB
Tuesday, November 20, 2018OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED
Thursday, May 30, 2019FINAL DISPOSITION PROCESSED
Thursday, May 30, 2019FINAL DISPOSITION NOTICE SENT TO IB
Friday, October 12, 2018LAW OFFICE PUBLICATION REVIEW COMPLETED
Wednesday, October 31, 2018NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED
Wednesday, October 31, 2018NOTICE OF START OF OPPOSITION PERIOD CREATED, TO BE SENT TO IB
Wednesday, October 31, 2018NOTIFICATION OF POSSIBLE OPPOSITION SENT TO IB
Tuesday, November 20, 2018PUBLISHED FOR OPPOSITION
Tuesday, February 5, 2019REGISTERED-PRINCIPAL REGISTER
Sunday, May 5, 2019FINAL DISPOSITION NOTICE CREATED, TO BE SENT TO IB
Monday, February 5, 2024COURTESY REMINDER - SEC. 71 (6-YR) E-MAILED
Wednesday, February 21, 2024TEAS CHANGE OF CORRESPONDENCE RECEIVED
Friday, June 21, 2019FINAL DECISION TRANSACTION PROCESSED BY IB
Friday, March 12, 2021CHANGE OF NAME/ADDRESS REC'D FROM IB
Friday, February 16, 2024NEW REPRESENTATIVE AT IB RECEIVED
Wednesday, February 21, 2024ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
Wednesday, February 21, 2024TEAS CHANGE OF DOMESTIC REPRESENTATIVES ADDRESS
Wednesday, February 21, 2024TEAS WITHDRAWAL OF ATTORNEY RECEIVED-FIRM RETAINS
Wednesday, February 21, 2024TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
Friday, September 26, 2025NEW REPRESENTATIVE AT IB RECEIVED
Friday, August 22, 2025CANCELLED SECTION 71
Thursday, March 13, 2025CHANGE OF NAME/ADDRESS REC'D FROM IB

Related Keywords

clinsulf sulfur contained gases recovery removal purification apparatus fractionation