$IVDN: Patent Approval; Multi-Million Dollar Int'l Marketing Agreement for Most Effective Energy Saving Insulation: Innovative Designs (OTCQB: IVDN) Click here: https://markets.financialcontent.com/bostonherald/article/getnews-2023-2-1-patent-approval-multi-million-dollar-intl-marketing-agreement-for-most-effective-energy-saving-insulation-innovative-designs-otcqb-ivdn/