U.S. Patent and Trademark Office says parts of Q CELLS manufacturing process are unpatentable

After the U.S. International Trade Commission found in April that solar panels made by JinkoSolar and REC Group do not infringe on Hanwha Q CELLS’s manufacturing patent, the Patent Trial and Appeal Board (PTAB) of the United States Patent and Trademark Office (USPTO) today invalidated all challenged claims of Q CELLS ‘215 patent. Specifically, the…

The post U.S. Patent and Trademark Office says parts of Q CELLS manufacturing process are unpatentable appeared first on Solar Power World.

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