CELTECH, INC., Appellant, v. Clifton K. BROUMAND, Appellee. No. 90-43.District of Columbia Court of Appeals.Submitted December 6, 1990. Decided January 11, 1991. Appeal from the Superior Court, William C. Gardner, J. Richard Henderson filed a brief for appellant. Andrew P. Zimmer filed a brief for appellee. Before FERREN and SCHWELB, Associate Judges, and MACK, Senior […]