NALCO KNOWLEDGE-BUILDER Trademark
NALCO KNOWLEDGE-BUILDER is a USPTO trademark filed by Nalco Chemical Company. Status: Cancelled.
Trademark Facts
| Mark | NALCO KNOWLEDGE-BUILDER |
|---|---|
| Serial Number | 74305942 |
| Registration Number | 1761795 |
| Status | Cancelled |
| Filing Date | 1992-08-20 |
| Registration Date | 1993-03-30 |
| Mark Type | Word |
| Nice Classes | 041 (Education & Entertainment) |
| Owner | Nalco Chemical Company |
| Attorney of Record | Robert A. Miller |
| Prosecution Events | 7 |
| Latest Event | C8.. on 1999-10-04 |
Goods & Services
educational services; namely, conducting seminars in the field of water management