| Image | SN | Mark | Status | Filing Date | Primary Class | Owners | Litigation Index | |
|---|---|---|---|---|---|---|---|---|
| 74729079 | PI PROCESSBOOK | Registered | Sep-14-1995 | 009 Electrical and scientific apparatus | OSISOFT, LLC | 1 | 0.05 | |
O | 78870469 | OSISOFT | Registered | Apr-26-2006 | 042 Computer, scientific and legal | OSISOFT, LLC | 1 | 0.05 |
| 76264752 | No Name | Registered | May-29-2001 | 009 Electrical and scientific apparatus | OSISOFT, LLC | 1 | 0.05 | |
O | 76264753 | OSISOFT | Registered | May-29-2001 | 009 Electrical and scientific apparatus | OSISOFT, LLC | 1 | 0.05 |
| 76320500 | PI SYSTEM | Registered | Oct-01-2001 | 009 Electrical and scientific apparatus | OSISOFT, LLC | 1 | 0.05 |
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