Graphene Manufacturing Group Ltd (TSX-V:GMG, OTCQX:GMGMF) CEO Craig Nicol spoke with Proactive about the company’s latest milestones, including securing a 20-year Australian patent for its THERMAL-XR ENHANCE coating.   Nicol said the patent strengthens the company’s long-term competitive position in a market estimated at more than $20 billion, noting its benefits for heat exchangers in boosting heat transfer while resisting corrosion.  On financing, Nicol outlined how the C$6.9 million recently raised will ...