EXHIBIT 10.19Collateral Assignment of Patent Rights • April 17th, 2001 • Nocopi Technologies Inc/Md/ • Services-services, nec
Contract Type FiledApril 17th, 2001 Company Industry
EXHIBIT 10.19Collateral Assignment of Patent Rights • April 17th, 2001 • Nocopi Technologies Inc/Md/ • Services-services, nec
Contract Type FiledApril 17th, 2001 Company Industry