US lawDistrict of ColumbiaRegulationsTitle 27 โ CONTRACTS AND PROCUREMENTChapter 27-31 โ PATENTS, COPYRIGHTS, AND PROPRIETARY INFORMATION310927 DCMR 31093109. [RESERVED]ReservedLength: 2 wordsOfficial source Cite as D.C. Mun. Regs. tit. 27, ยง 31093109 [RESERVED]Previous27 DCMR 3108Next27 DCMR 3110