COLUMBIA, Md.--(BUSINESS WIRE)--Corporate Office Properties Trust (“COPT” or the “Company”) (NYSE: OFC) announced that its operating partnership, Corporate Office Properties, L.P. (the “Operating Partnership”), has priced an offering of $300 million aggregate principal amount of 5.00% senior unsecured notes due July 1, 2025 (the “Notes”) at a price equal to 99.510% of the principal amount. The Notes will be senior unsecured obligations of the Operating Partnership and will be fully and uncondit