SRI by SRI INTERNATIONAL (Track this)
Intl: (042) Computer, scientific & legal US: 100; 101 Filing date: 19-Feb-1992 Serial number: 74247510
SPRING RESEARCH INSTITUTE SRI by Spring Research Institute (Track this)
Intl: (041) Education and entertainment US: 101; 107 Filing date: 12-Mar-1990 Serial number: 74037618
ISRI by INSTITUTE OF SCRAP RECYCLING INDUSTRIES, INC. (Track this)
Intl: (042) Computer, scientific & legal US: 100 Filing date: 21-Jan-1988 Serial number: 73706713
ESRI by ENVIRONMENTAL SYSTEMS RESEARCH INSTITUTE, INC. (Track this)
Intl: (009) Electrical and scientific apparatus; (016) Paper goods and printed matter; (035) Advertising and business; (042) Computer, scientific & legal US: 038; 038; 100; 101; 102; 100; 101 Filing date: 06-Nov-1986 Serial number: 73628999
SRI INTERNATIONAL by SRI International (Track this)
Intl: (042) Computer, scientific & legal US: 100 Filing date: 21-Jul-1978 Serial number: 73179206