KNOWLEDGECLASS Trademark
KNOWLEDGECLASS is a USPTO trademark filed by Liu, David,. Status: Abandoned.
Trademark Facts
| Mark | KNOWLEDGECLASS |
|---|---|
| Serial Number | 78183657 |
| Status | Abandoned |
| Filing Date | 2002-11-11 |
| Mark Type | Word |
| Nice Classes | 041 (Education & Entertainment) |
| Owner | Liu, David, |
| Prosecution Events | 3 |
| Latest Event | ABN2 on 2003-12-16 |
Goods & Services
Class 041: Knowledge classification system to allow users to categorize domain-specific body of knowledge