| Serial Number | 79437446 |
| Word Mark | ZETASPHERE |
| Filing Date | Thursday, September 11, 2025 |
| Status | 661 - RESPONSE AFTER NON-FINAL ACTION - ENTERED |
| Status Date | Friday, June 12, 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 |
| Goods and Services | Special computer software, downloadable and recorded on computer, for scientific apparatus and instruments, especially for research and laboratory apparatus, namely software for nano particle characterization and analyzing stability, dispersion stability, stability of liquid disperse systems, stability of colloids, particle size distribution in disperse systems, dynamic light scattering including backscatter arrangements, interfacial potential of particles in disperse systems, polyelectrolyte titration and charge titration of disperse systems, determination of voltage signals including zeta potential, streaming potential and colloid vibration potential, combined determination of particle size distribution and interfacial potential of particles in disperse systems, for use in chemistry, plastics and nanoparticle production, sol-gel processes, pharmaceutical technology including active ingredient suspensions, emulsions and coatings, coating technology including inks, paints, lacquers and coatings for furniture, films, ceramics, textiles, paper and glass, nano-grinding technology, and homogenization technology; downloadable and recorded computer operating software for use in diagnosing cancer diseases and cellular changes; Special computer software, downloadable and recorded on computer, for apparatus used in measuring and control technology, especially for research and laboratory apparatus, namely, software for operating, regulating, calibrating of analyzing apparatus and instruments in a regulated environment; Special computer software, downloadable and recorded on computer, for scientific apparatus and instruments, especially for research and laboratory apparatus, namely, software for controlling, monitoring and managing, access to analyzing apparatus and instruments and the measurement data recorded with them; computer operating software downloadable and recorded on computer for use in diagnosing cancer diseases and cell changes |
| Pseudo Mark | ZETA SPHERE |
| 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, November 20, 2025 |
| Primary Code | 009 |
| First Use Anywhere Date | NOT AVAILABLE |
| First Use In Commerce Date | NOT AVAILABLE |
| Party Name | Particle Metrix GmbH |
| Party Type | 10 - Original Applicant |
| Legal Entity Type | 99 - Other |
| Address | DE |
| Event Date | Event Description |
| Thursday, November 20, 2025 | SN ASSIGNED FOR SECT 66A APPL FROM IB |
| Monday, December 1, 2025 | NEW APPLICATION OFFICE SUPPLIED DATA ENTERED |
| Monday, December 1, 2025 | APPLICATION FILING RECEIPT MAILED |
| Friday, January 23, 2026 | ASSIGNED TO EXAMINER |
| Tuesday, February 10, 2026 | NON-FINAL ACTION WRITTEN |
| Wednesday, February 11, 2026 | NON-FINAL ACTION (IB REFUSAL) PREPARED FOR REVIEW |
| Thursday, March 12, 2026 | NEW REPRESENTATIVE AT IB RECEIVED |
| Saturday, March 14, 2026 | REFUSAL PROCESSED BY MPU |
| Saturday, March 14, 2026 | NON-FINAL ACTION MAILED - REFUSAL SENT TO IB |
| Thursday, April 2, 2026 | REFUSAL PROCESSED BY IB |
| Friday, June 12, 2026 | TEAS RESPONSE TO OFFICE ACTION RECEIVED |
| Friday, June 12, 2026 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Friday, June 12, 2026 | TEAS/EMAIL CORRESPONDENCE ENTERED |