IONX Trademark
IONX is a USPTO trademark filed by Berkshire Corporation. Status: Registered.
Prosecution Summary
Trademark Summary
The mark is IONX, a standard character word mark. It is registered for cleaning products, namely synthetic fabric, non-woven fabric, textile, and non-woven textile wipers with sealed edges and low ionic contaminant levels for use in clean rooms and similar clean room, contaminant-free environments (Class 21). The registration was filed on August 20, 2013 and registered on April 14, 2015, and it is currently in an active, renewed state (“The registration has been renewed.”). The owner is Berkshire Corporation (Great Barrington, Massachusetts, US).
No legal proceedings are listed for this matter.
Recent Activity
The most recent recorded activity is July 29, 2025, including notice of acceptance of Section 8 & 9 and related renewal/renewal-
Trademark Facts
| Mark | IONX |
|---|---|
| Serial Number | 86043097 |
| Registration Number | 4720942 |
| Status | Registered |
| Filing Date | 2013-08-20 |
| Registration Date | 2015-04-14 |
| Mark Type | Word |
| Nice Classes | 021 (Housewares) |
| Owner | Berkshire Corporation |
| Attorney of Record | Perla M. Kuhn |
| Prosecution Events | 39 |
| Latest Event | RNL1 on 2025-07-29 |
Goods & Services
Cleaning products, namely, synthetic fabric, non-woven fabric, textile, and non-woven textile wipers with sealed edges and low ionic contaminant levels for use in clean rooms and similar clean room, contaminant-free environments