HYDRO-CHEM Trademark

Trademark Overview


On Tuesday, December 5, 2017, a trademark application was filed for HYDRO-CHEM with the United States Patent and Trademark Office. The USPTO has given the HYDRO-CHEM trademark a serial number of 79230643. The federal status of this trademark filing is CANCELLED - SECTION 71 as of Friday, July 18, 2025. This trademark is owned by Linde Aktiengesellschaft. The HYDRO-CHEM trademark is filed in the Environmental Control Instrument Products category with the following description:

Electrochemical gas generators for industrial utility gases, in particular hydrogen and oxygen; thermochemical synthetic gas generators; steam reformers for use in generating hydrogen; hydrogen gas generators; hydrogen-generation equipment and components, namely, hydrogen gas purifiers, hydrogen gas separating apparatus, hydrogen gas scrubbers, hydrogen absorbers and absorber installations; apparatus for the separation and purifying of industrial gases and natural gases, in particular, process gases, natural gas, and refinery gases
hydro-chem

General Information


Serial Number79230643
Word MarkHYDRO-CHEM
Filing DateTuesday, December 5, 2017
Status709 - CANCELLED - SECTION 71
Status DateFriday, July 18, 2025
Registration Number5640055
Registration DateTuesday, January 1, 2019
Mark Drawing4 - Illustration: Drawing with word(s) / letter(s) / number(s) in Block form
Published for Opposition DateTuesday, October 16, 2018

Trademark Statements


Goods and ServicesElectrochemical gas generators for industrial utility gases, in particular hydrogen and oxygen; thermochemical synthetic gas generators; steam reformers for use in generating hydrogen; hydrogen gas generators; hydrogen-generation equipment and components, namely, hydrogen gas purifiers, hydrogen gas separating apparatus, hydrogen gas scrubbers, hydrogen absorbers and absorber installations; apparatus for the separation and purifying of industrial gases and natural gases, in particular, process gases, natural gas, and refinery 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 DateSaturday, July 19, 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 Type09 - Joint Stock Company
AddressDE

Party NameLinde Aktiengesellschaft
Party Type20 - Owner at Publication
Legal Entity Type09 - Joint Stock Company
Address80331 München
DE

Party NameLinde Aktiengesellschaft
Party Type10 - Original Applicant
Legal Entity Type09 - Joint Stock Company
Address80331 München
DE

Trademark Events


Event DateEvent Description
Monday, April 30, 2018ASSIGNED TO EXAMINER
Thursday, April 26, 2018SN ASSIGNED FOR SECT 66A APPL FROM IB
Friday, April 27, 2018LIMITATION FROM ORIGINAL APPLICATION ENTERED
Monday, April 30, 2018NEW APPLICATION OFFICE SUPPLIED DATA ENTERED
Friday, May 4, 2018APPLICATION FILING RECEIPT MAILED
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
Wednesday, September 5, 2018ASSIGNED TO LIE
Wednesday, September 26, 2018NOTICE OF START OF OPPOSITION PERIOD CREATED, TO BE SENT TO IB
Wednesday, September 26, 2018NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED
Wednesday, September 26, 2018NOTIFICATION OF POSSIBLE OPPOSITION SENT TO IB
Friday, October 12, 2018NOTIFICATION PROCESSED BY IB
Saturday, June 2, 2018REFUSAL PROCESSED BY IB
Monday, August 20, 2018TEAS RESPONSE TO OFFICE ACTION RECEIVED
Thursday, September 6, 2018CORRESPONDENCE RECEIVED IN LAW OFFICE
Thursday, September 6, 2018TEAS/EMAIL CORRESPONDENCE ENTERED
Friday, September 7, 2018APPROVED FOR PUB - PRINCIPAL REGISTER
Tuesday, October 16, 2018PUBLISHED FOR OPPOSITION
Tuesday, October 16, 2018OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED
Tuesday, January 1, 2019REGISTERED-PRINCIPAL REGISTER
Monday, April 1, 2019FINAL DISPOSITION NOTICE CREATED, TO BE SENT TO IB
Tuesday, April 23, 2019FINAL DISPOSITION NOTICE SENT TO IB
Friday, May 10, 2019FINAL DECISION TRANSACTION PROCESSED BY IB
Monday, January 1, 2024COURTESY REMINDER - SEC. 71 (6-YR) E-MAILED
Wednesday, February 21, 2024TEAS CHANGE OF CORRESPONDENCE RECEIVED
Wednesday, February 21, 2024TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
Tuesday, April 23, 2019FINAL DISPOSITION PROCESSED
Friday, March 12, 2021CHANGE OF NAME/ADDRESS REC'D FROM IB
Wednesday, February 21, 2024ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
Wednesday, February 21, 2024TEAS WITHDRAWAL OF ATTORNEY RECEIVED-FIRM RETAINS
Friday, July 18, 2025CANCELLED SECTION 71
Thursday, March 13, 2025CHANGE OF NAME/ADDRESS REC'D FROM IB