CROSSFLOWEXPERT

What this record means

The record shows that “CROSSFLOWEXPERT” is a live, registered service mark owned by WaterSep BioSeparations Corporation, a Massachusetts corporation. The mark protects services in class 042, specifically providing a website with non‑downloadable software that helps biopharmaceutical users select hollow fiber cross‑flow membrane cartridges and obtain data on optimal cross‑flow filtration conditions. A similar name would raise the closest concern in the same niche of scientific and technology services related to cross‑flow filtration software. The record does not give the owner control over every use of the wording, only over the specified services. The mark is on the Principal Register, and the prosecution history shows a standard examination with a notice of allowance and a statement of use before registration. The latest event is the registration on November 2, 2021, with no subsequent enforcement actions recorded. For someone considering a similar name, the presence of this active registration in the same field suggests a meaningful risk of conflict.