What this record means
The record shows that “LOONEY TUNES WB” is a dead Principal Register registration owned by Warner Bros. Inc., a Delaware corporation, and it expired because it was not renewed, with the last status change recorded on May 11 1999. The registration covered only class 003 goods—specifically bath soap, toilet soap, and toothpaste—so the closest area of concern would be any new mark used on similar personal‑care products. The record does not give Warner Bros. control over the words “Looney Tunes” or “WB” in other categories such as entertainment, clothing, or food, and it does not extend to uses outside the listed soap and toothpaste items. The prosecution history shows the mark was accepted and registered on August 1 1978 and later marked expired under Section 9, with no further maintenance filings. The supplied history contains no oppositions, cancellations, or other enforcement actions. I'd treat this as a modest concern if you plan a soap‑type product, but the risk drops sharply for unrelated goods.
Informational only - not legal advice.