JACK

What this record means

The record shows that “JACK” is a live Principal Register registration owned by the Trustees of the University of Pennsylvania, a non‑profit corporation, and it has been renewed through a Section 8/9 filing on March 26 2022. The registration covers Class 009 goods described as “computer programs and instructional manuals provided as a unit in the field of ergonomics evaluation,” so a similar name used for software or training materials in ergonomics would raise the closest record‑based concern. The record does not give the owner control over every possible use of the word “JACK,” especially in unrelated industries. The prosecution history shows routine acceptance of renewal filings but no oppositions, cancellations, or court actions, indicating no visible enforcement activity. I'd treat this as a meaningful concern if you plan to market ergonomics‑related software or manuals under a similar name, because the listed goods directly overlap.