PLC Systems Inc. (OTC:PLCSF) got some badly-needed good news when the U.S. Patent and Trademark Office issued notices of allowance for a pair of patents covering the Franklin, Mass.-based company’s RenalGuard technology.
The USPTO issues a notice of allowance after determining that an applicant is legally entitled to a patent. PLC said it expects to win its two patents later this year, according to a press release.