REM2
COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED
06/13/2026
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Official data from USPTO
FLUID MECHANICS
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Active USPTO registrationType: CombinedOffice: United States
Quick snapshot
ST13
US500000087064931Class
35, 37, 40, 41, 42
Filing
87064931
Registration
5221328
Risk and opportunity diagnosis
Executive reading for naming, filing, and monitoring decisions.
USPTO status
Active USPTO registration
Case type
Application and registration
Recorded events
32
Latest update
06/14/2026
Trademark type
Combined
Nice classes
35, 37, 40, 41, 42
Filing date
06/08/2016
Registration date
06/13/2017
Expiration date
-
Complete case details
Structured fields from the responsible authority and the official record.
Status date
06/17/2024
Last transaction
06/14/2026
Responsible office
United States Patent and Trademark Office
Status code
705
Official register
Principal Register
First use anywhere
12/15/1981
First use in commerce
12/15/1981
Drawing code
3
Owner type
16
Owner location
Wilmington, DE, US
Examiner
HOLTZ, ALLISON
Current location
PUBLICATION AND ISSUE SECTION
Mark description
The mark consists of a rectangle and within the rectangle a stylized wave with the words "FLUID MECHANICS" appearing beside the rectangle.
Holders and representatives
Holders
Fluid Mechanics LLC
Representatives
Ashley Bennett Ewald Taft Stettinius & Hollister LLP
Technical classification
Nice Classes
Class 35Class 37Class 40Class 41Class 42
Vienna Codes
No Vienna codes available.
Goods and services
Class 35
Wholesale and retail store services featuring genuine and reconditioned parts for dieselgas and dual-fuel enginesincluding supply of valve springsvalve guidesengine intake and exhaust valvesfuel linescylinder headsvalve cagessafety valvesair and hydraulic startersaccumulators; Wholesale and retail store services featuring genuine and reconditioned parts for fuel injection systems for dieselgas and dual-fuel enginesincluding fuel injection pumps and components thereoffuel injectors and parts thereof; Wholesale and retail store services featuring genuine and reconditioned parts for exhaust aftertreatment systemsparticularly for injection systems for exhaust aftertreatment systems
Class 37
Rebuildingreconditioningrepairing and servicing of dieselgas and dual-fuel engines and parts thereof; Servicing of fuel injection systems for dieselgas and dual-fuel engines; Rebuildingreconditioningrepairing and servicing of exhaust aftertreatment systemsparticularly injection systems for exhaust aftertreatment systems; Repairing and rebuilding of cylinder heads and valve cages
Class 40
Surface Grinding of cylinder heads and valve cages
Class 41
Training and teachingproviding classes and workshops in the field of diesel fuel systems and parts thereof and engine maintenance and repair; Organizing and conducting training courses and workshops in the fields of diesel fuel systems and parts thereofengine maintenanceengine repair
Class 42
Calibrating and failure analysis of dieselgas and dual-fuel fuel systems and parts thereof; Calibrating and failure analysis of exhaust aftertreatment systems; Inspection of cylinder heads and valve cages; Materials testingtesting of dieselgas and dual-fuel engines and parts thereof; Materials testingtesting of exhaust aftertreatment systemsparticularly injection systems for exhaust aftertreatment systems
Publications
History of USPTO decisions and trademark events.
32 publications found
NA85
NOTICE OF ACCEPTANCE OF SEC. 8 & 15 - E-MAILED
06/17/2024
C15P
REGISTERED - PARTIAL SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK.
06/17/2024
APRE
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
06/17/2024
TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
05/23/2024
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
05/23/2024
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
05/23/2024
CHAN
APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
05/23/2024
COAR
TEAS CHANGE OF OWNER ADDRESS RECEIVED
05/23/2024
E815
TEAS SECTION 8 & 15 RECEIVED
12/12/2023
REM1
COURTESY REMINDER - SEC. 8 (6-YR) E-MAILED
06/13/2022
R.PR
REGISTERED-PRINCIPAL REGISTER
06/13/2017
NPUB
OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED
03/28/2017
PUBO
PUBLISHED FOR OPPOSITION
03/28/2017
NONP
NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED
03/08/2017
PBCR
WITHDRAWN FROM PUB - OG REVIEW QUERY
01/31/2017
PBSR
WITHDRAWN FROM PUB - SENIOR ATTORNEY REQUEST
01/23/2017
CNSA
APPROVED FOR PUB - PRINCIPAL REGISTER
01/09/2017
XAEC
EXAMINER'S AMENDMENT ENTERED
01/09/2017
GNEN
NOTIFICATION OF EXAMINERS AMENDMENT E-MAILED
01/09/2017
GNEA
EXAMINERS AMENDMENT E-MAILED
01/09/2017
CNEA
EXAMINERS AMENDMENT -WRITTEN
01/09/2017
TEME
TEAS/EMAIL CORRESPONDENCE ENTERED
12/17/2016
CRFA
CORRESPONDENCE RECEIVED IN LAW OFFICE
12/16/2016
TROA
TEAS RESPONSE TO OFFICE ACTION RECEIVED
12/16/2016
GNRN
NOTIFICATION OF NON-FINAL ACTION E-MAILED
09/21/2016
GNRT
NON-FINAL ACTION E-MAILED
09/21/2016
CNRT
NON-FINAL ACTION WRITTEN
09/21/2016
DOCK
ASSIGNED TO EXAMINER
09/19/2016
MDSC
NOTICE OF DESIGN SEARCH CODE E-MAILED
06/16/2016
NWOS
NEW APPLICATION OFFICE SUPPLIED DATA ENTERED
06/15/2016
NWAP
NEW APPLICATION ENTERED
06/11/2016
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