Mosaic ImmunoEngineering is a nanotechnology-based immunotherapy company developing therapeutics and vaccines to positively impact the lives of patients and their families.

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Message: ETrade

The only stock I can't trade is PTSC, regardless of the exchange.

I'm going to contact PTSC investor relations. Who knows, maybe they're not aware. Not sure what they could do but I do believe in miracles.

Investor Relations
Telephone: (760)547-2700 x102
Email: ir@ptsc.com

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