SERENADE BIOFUNGICIDE

What this record means

The record shows that “SERENADE BIOFUNGICIDE” is a cancelled Principal Register registration (serial 76088706, registration 2494217) owned by AgraQuest, Inc., a Delaware corporation, and it is no longer live. The registration covered only class 005 – “biological pesticides for agricultural, commercial and domestic use” – so a similar name used for those kinds of pest‑control products would raise the closest record‑based concern, while uses in unrelated fields would be farther from the scope shown. The record does not give AgraQuest control over every possible use of the words “Serenade” or “biofungicide.” The latest meaningful event was the Section 8 cancellation on July 4 2008 for failure to file a required declaration; no later maintenance or renewal dates appear. The prosecution history contains no oppositions, cancellations beyond the Section 8 action, or other enforcement signals. I'd treat this as a meaningful concern if you plan a name in the same pesticide niche, but it does not automatically block all other uses.