CLEARFLOW Trademark
Trademark Overview
On Tuesday, January 27, 2026, a trademark application was filed for CLEARFLOW with the United States Patent and Trademark Office. The USPTO has given the CLEARFLOW trademark a serial number of 79445090. The federal status of this trademark filing is NEW APPLICATION - ASSIGNED TO EXAMINER as of Saturday, May 23, 2026. This trademark is owned by FRINGS Verwaltungs GmbH & Co. KG. The CLEARFLOW trademark is filed in the Machinery Products and Computer & Software Products & Electrical & Scientific Products categories with the following description:
Apparatus for biotechnological research and laboratory use; bioreactors for use in the biotechnological industry; bioreactors for cell culture research for scientific research purposes; measuring instruments and sensors for biotechnological research and laboratory use; measuring probes; centrifuges for laboratory purposes; computer peripheral devices; membranes for scientific apparatus.
Machines, in particular electromechanical machines for the biotechnological and chemical industries; machines for the manufacture and processing of biotechnological substances; machines, including machine tools, for biotechnological processes and manufacturing methods; bioprocessing plants [machines] and bioreactors for the production of biotechnological products, chemical products, fermentation products, biomass, organic acids, biopharmaceuticals, enzymes and cosmetic active ingredients; bioreactors for fermentation and gas fermentation; media tanks as machine parts of bioreactors; containers and tanks as parts of bioreactors; single-product plants [machines] for the biotechnological industry; industrial bioprocessing units [machines]; filtering machines for biotechnological processing; membrane installations [machines], including associated peripheral devices [machine parts]; membrane filtration systems as machine parts; filtering machines; centrifuges [machines] and parts thereof; f...
General Information
| Serial Number | 79445090 |
| Word Mark | CLEARFLOW |
| Filing Date | Tuesday, January 27, 2026 |
| Status | 638 - NEW APPLICATION - ASSIGNED TO EXAMINER |
| Status Date | Saturday, May 23, 2026 |
| Registration Number | 0000000 |
| Registration Date | NOT AVAILABLE |
| Mark Drawing | 4 - Illustration: Drawing with word(s) / letter(s) / number(s) in Block form |
| Published for Opposition Date | NOT AVAILABLE |
Trademark Statements
| Pseudo Mark | CLEAR FLOW |
| Goods and Services | Apparatus for biotechnological research and laboratory use; bioreactors for use in the biotechnological industry; bioreactors for cell culture research for scientific research purposes; measuring instruments and sensors for biotechnological research and laboratory use; measuring probes; centrifuges for laboratory purposes; computer peripheral devices; membranes for scientific apparatus. |
| Goods and Services | Machines, in particular electromechanical machines for the biotechnological and chemical industries; machines for the manufacture and processing of biotechnological substances; machines, including machine tools, for biotechnological processes and manufacturing methods; bioprocessing plants [machines] and bioreactors for the production of biotechnological products, chemical products, fermentation products, biomass, organic acids, biopharmaceuticals, enzymes and cosmetic active ingredients; bioreactors for fermentation and gas fermentation; media tanks as machine parts of bioreactors; containers and tanks as parts of bioreactors; single-product plants [machines] for the biotechnological industry; industrial bioprocessing units [machines]; filtering machines for biotechnological processing; membrane installations [machines], including associated peripheral devices [machine parts]; membrane filtration systems as machine parts; filtering machines; centrifuges [machines] and parts thereof; foam centrifuges for bioreactors; separators; gas turbines; aeration turbines. |
Classification Information
| International Class | 007 - Machines and machine tools; motors and engines (except for land vehicles); machine coupling and transmission components (except for land vehicles); agricultural implements other than hand-operated; incubators for eggs. |
| US Class Codes | 013, 019, 021, 023, 024, 031, 034, 035 |
| Class Status Code | 6 - Active |
| Class Status Date | Thursday, March 5, 2026 |
| Primary Code | 007 |
| First Use Anywhere Date | NOT AVAILABLE |
| First Use In Commerce Date | NOT AVAILABLE |
| International Class | 009 - 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 Codes | 021, 023, 026, 036, 038 |
| Class Status Code | 6 - Active |
| Class Status Date | Thursday, March 5, 2026 |
| Primary Code | 009 |
| First Use Anywhere Date | NOT AVAILABLE |
| First Use In Commerce Date | NOT AVAILABLE |
Trademark Owner History
| Party Name | FRINGS Verwaltungs GmbH & Co. KG |
| Party Type | 10 - Original Applicant |
| Legal Entity Type | 28 - NOT AVAILABLE |
| Address | DE |
Trademark Events
| Event Date | Event Description |
| Thursday, March 5, 2026 | SN ASSIGNED FOR SECT 66A APPL FROM IB |
| Thursday, March 5, 2026 | NEW APPLICATION OFFICE SUPPLIED DATA ENTERED |
| Thursday, March 5, 2026 | APPLICATION FILING RECEIPT MAILED |
| Thursday, March 12, 2026 | NEW REPRESENTATIVE AT IB RECEIVED |
| Saturday, May 23, 2026 | ASSIGNED TO EXAMINER |
