MTU DIASYS Trademark

Trademark Overview


On Friday, March 22, 2024, a trademark application was filed for MTU DIASYS with the United States Patent and Trademark Office. The USPTO has given the MTU DIASYS trademark a serial number of 79398841. The federal status of this trademark filing is EX PARTE APPEAL PENDING as of Thursday, November 13, 2025. This trademark is owned by Rolls-Royce Solutions GmbH. The MTU DIASYS trademark is filed in the Computer & Software Products & Electrical & Scientific Products, Construction & Repair Services, and Computer & Software Services & Scientific Services categories with the following description:

Downloadable and recorded computer software for measuring, calibrating, and diagnosing engine data stored in an engine control unit for marine engines, engines for military vehicles, engines for emergency power generators, in particular emergency power generators for data centers, engines for rail vehicles, and engines for mining vehicles; USB sticks and dongles for the use of the aforementioned software

Maintenance and repair of marine engines, engines for military vehicles, engines for emergency power generators, namely, emergency power generators for data centers, engines for rail vehicles, and engines for mining vehicles

Testing, authentication, and quality control of marine engines, engines for military vehicles, engines for emergency power generators, namely, emergency power generators for data centers, engines for rail vehicles, and engines for mining vehicles
mtu diasys

General Information


Serial Number79398841
Word MarkMTU DIASYS
Filing DateFriday, March 22, 2024
Status760 - EX PARTE APPEAL PENDING
Status DateThursday, November 13, 2025
Registration Number0000000
Registration DateNOT AVAILABLE
Mark Drawing4 - Illustration: Drawing with word(s) / letter(s) / number(s) in Block form
Published for Opposition DateNOT AVAILABLE

Trademark Statements


Goods and ServicesDownloadable and recorded computer software for measuring, calibrating, and diagnosing engine data stored in an engine control unit for marine engines, engines for military vehicles, engines for emergency power generators, in particular emergency power generators for data centers, engines for rail vehicles, and engines for mining vehicles; USB sticks and dongles for the use of the aforementioned software
Goods and ServicesMaintenance and repair of marine engines, engines for military vehicles, engines for emergency power generators, namely, emergency power generators for data centers, engines for rail vehicles, and engines for mining vehicles
Goods and ServicesTesting, authentication, and quality control of marine engines, engines for military vehicles, engines for emergency power generators, namely, emergency power generators for data centers, engines for rail vehicles, and engines for mining vehicles

Classification Information


International Class009 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments; apparatus and instruments for conducting, switching, transforming, accumulating, regulating or controlling electricity; apparatus for recording, transmission or reproduction of sound or images; magnetic data carriers, recording discs; automatic vending machines and mechanisms for coin operated apparatus; cash registers, calculating machines, data processing equipment and computers; fire extinguishing apparatus.
US Class Codes021, 023, 026, 036, 038
Class Status Code6 - Active
Class Status DateThursday, July 4, 2024
Primary Code009
First Use Anywhere DateNOT AVAILABLE
First Use In Commerce DateNOT AVAILABLE

International Class037 - Building construction; repair; installation services.
US Class Codes100, 103, 106
Class Status Code6 - Active
Class Status DateThursday, July 4, 2024
Primary Code037
First Use Anywhere DateNOT AVAILABLE
First Use In Commerce DateNOT AVAILABLE

International Class042 - Scientific and technological services and research and design relating thereto; industrial analysis and research services; design and development of computer hardware and software.
US Class Codes100, 101
Class Status Code6 - Active
Class Status DateThursday, July 4, 2024
Primary Code042
First Use Anywhere DateNOT AVAILABLE
First Use In Commerce DateNOT AVAILABLE

Trademark Owner History


Party NameRolls-Royce Solutions GmbH
Party Type10 - Original Applicant
Legal Entity Type99 - Other
AddressDE

Trademark Events


Event DateEvent Description
Thursday, July 4, 2024SN ASSIGNED FOR SECT 66A APPL FROM IB
Tuesday, July 9, 2024NEW APPLICATION OFFICE SUPPLIED DATA ENTERED
Tuesday, July 9, 2024APPLICATION FILING RECEIPT MAILED
Monday, September 30, 2024ASSIGNED TO EXAMINER
Tuesday, October 8, 2024NON-FINAL ACTION WRITTEN
Wednesday, October 9, 2024NON-FINAL ACTION (IB REFUSAL) PREPARED FOR REVIEW
Friday, October 11, 2024REFUSAL PROCESSED BY MPU
Friday, October 11, 2024NON-FINAL ACTION MAILED - REFUSAL SENT TO IB
Saturday, November 2, 2024REFUSAL PROCESSED BY IB
Friday, April 11, 2025TEAS RESPONSE TO OFFICE ACTION RECEIVED
Friday, April 11, 2025CORRESPONDENCE RECEIVED IN LAW OFFICE
Friday, April 11, 2025TEAS/EMAIL CORRESPONDENCE ENTERED
Tuesday, May 13, 2025FINAL REFUSAL WRITTEN
Tuesday, May 13, 2025FINAL REFUSAL E-MAILED
Tuesday, May 13, 2025NOTIFICATION OF FINAL REFUSAL EMAILED
Thursday, November 13, 2025EXPARTE APPEAL RECEIVED AT TTAB
Thursday, November 13, 2025JURISDICTION RESTORED TO EXAMINING ATTORNEY
Thursday, November 13, 2025EX PARTE APPEAL-INSTITUTED
Thursday, November 13, 2025TEAS REQUEST FOR RECONSIDERATION RECEIVED
Monday, December 1, 2025ASSIGNED TO LIE
Monday, December 1, 2025CORRESPONDENCE RECEIVED IN LAW OFFICE
Monday, December 1, 2025TEAS/EMAIL CORRESPONDENCE ENTERED
Wednesday, December 3, 2025NOTIFICATION OF POSSIBLE OPPOSITION CREATED, TO BE SENT TO IB
Wednesday, December 3, 2025NOTIFICATION OF POSSIBLE OPPOSITION SENT TO IB
Thursday, December 18, 2025NOTIFICATION OF POSSIBLE OPPOSITION - PROCESSED BY IB