+G-

What this record means

The record shows that the mark "+G-" is a dead, cancelled registration on the Principal Register, owned by Gridtential Energy, Inc., a Delaware corporation. The mark was registered on May 31 2016 for services in scientific and technology consulting, specifically improving rechargeable battery performance, storage capacity, depth‑of‑discharge, cycle life, efficiency, and energy density, as well as research and development in battery technology and packaging. A similar name would raise the closest concern in the battery technology and consulting field. The record does not give the mark owner control over every use of the wording; it is limited to the listed services. The latest status event was a Section 8 cancellation on December 16 2022 because the registrant failed to file a declaration. No opposition, cancellation, or court action appears in the supplied history, so there is no visible enforcement signal. For someone considering a similar name, the cancelled status reduces the risk, but the specific battery‑technology services remain a potential point of concern.