BIOSTOP Trademark
BIOSTOP is a USPTO trademark filed by Chem-Aqua, Inc.. Status: Registered.
Trademark Facts
| Mark | BIOSTOP |
|---|---|
| Serial Number | 98645649 |
| Registration Number | 8180199 |
| Status | Registered |
| Filing Date | 2024-07-12 |
| Registration Date | 2026-03-17 |
| Mark Type | Combined |
| Nice Classes | 040 (Material Treatment) |
| Owner | Chem-Aqua, Inc. |
| Attorney of Record | Edyta Zydorek |
| Prosecution Events | 24 |
| Latest Event | NRCC on 2026-03-17 |
Goods & Services
Portable water treatment services, namely delivery and management of chemicals used to disinfect open recirculating water systems, potable water systems and process water systems; Chemicals used to disinfect open recirculating water systems, potable water systems and process water systems
Recent Prosecution Activity
| Date | Document | Type |
|---|---|---|
| 2026-03-17 | Registration Certificate | ORC |
| 2026-03-17 | Notice of Registration Email | ERO |
| 2026-02-25 | TRAM Snapshot of App at Pub for Oppostn | PST |
| 2026-02-25 | Notice of Acceptance of SOU - E | ESO |
| 2026-02-24 | Amendment and Mail Process Complete | AMC |
| 2026-02-18 | Response to Office Action | ROA |
USPTO Refusals on Record
- unacceptable_specimen