PERCEPTION II by DAVIS INSTRUMENTS CORPORATION (Track this)
Intl: (009) Electrical and scientific apparatus US: 026; 038 Filing date: 28-May-1991 Serial number: 74170584
PERCEPTIONS OF JOB REQUIREMENTS by BIRKMAN INTERNATIONAL, INC. (Track this)
Intl: (035) Advertising and business US: 100; 101; 102 Filing date: 15-Apr-1991 Serial number: 74156952
JOURNAL OF EXPERIMENTAL PSYCHOLOGY: HUMAN PERCEPTION AND PERFORMANCE by AMERICAN PSYCHOLOGICAL ASSOCIATION, INC. (Track this)
Intl: (016) Paper goods and printed matter US: 002; 005; 022; 023; 029; 037; 038; 050 Filing date: 12-Jan-1990 Serial number: 74018353
PERCEPTION by CONFLUENCE OUTDOOR INC. (Track this)
Intl: (009) Electrical and scientific apparatus; (012) Vehicles; (022) Cordage and fibers; (025) Clothing US: 021; 023; 026; 036; 038; 019; 021; 023; 031; 035; 044; 002; 039 Filing date: 22-Mar-1982 Serial number: 73355625
PERCEPTION IS DECEPTION WHEN KNOWLEDGE IS THE KEY. by Campbell, Dallas (Track this)
Intl: (025) Clothing US: 022; 039 Filing date: 01-Jan-1970 Serial number: 98042269