WAMPOLE IMPACT ELISA by CARTER-WALLACE, INC. (Track this)
Intl: (001) Chemicals; (005) Pharmaceuticals US: 001; 005; 006; 010; 026; 046; 006; 018; 044; 046; 051; 052 Filing date: 02-Oct-1996 Serial number: 75175817
MELISA by MELISA DIAGNOSTICS LTD. (Track this)
Intl: (005) Pharmaceuticals US: 006; 018; 044; 046; 051; 052 Filing date: 11-Apr-1995 Serial number: 74658986
ELISA TECHNOLOGIES by NEOGEN CORPORATION (Track this)
Intl: (005) Pharmaceuticals US: 018 Filing date: 18-Mar-1992 Serial number: 74256560