0001047469-99-000745 4 1 19981231 19990111 CIRCON CORP 0000719727 3845 953079904 DE 1231 4 34 000-12025 99504327 6500 HOLLISTER AVE SANTA BARBARA CA 93111 8059670404 TYCO INTERNATIONAL LTD /BER/ 0000833444 3569 OWNER 000000000 0930 4 THE GIBBONS BUILDING 10 QUEENS STREET SUITE 301 HAMILTON HM 12 BERMU D0 4412928674 C/O TYCO INTERNATIONAL (US) INC ONE TYCO PARK EXETER NH 03833 ADT LIMITED 19930601 4 1 000104746999000745-001-seq1-4.txt FORM 4