LAYNEOX by Layne Christensen Company (Track this)
Intl: (001) Chemicals US: 001; 005; 006; 010; 026; 046 Filing date: 05-Apr-2004 Serial number: 76585043
LAYNE OXIMATE by Layne Christensen Company (Track this)
Intl: (001) Chemicals US: 001; 005; 006; 010; 026; 046 Filing date: 21-Jan-2003 Serial number: 76483382
PLAYNETWORK by PlayNetwork, Inc. (Track this)
Intl: (009) Electrical and scientific apparatus; (041) Education and entertainment US: 021; 023; 026; 036; 038; 100; 101; 107 Filing date: 28-Oct-1999 Serial number: 75834405
LAYNE by LAYNE CHRISTENSEN COMPANY (Track this)
Intl: (037) Building construction and repair; (040) Treatment of materials; (042) Computer, scientific & legal US: 100; 103; 106; 100; 103 Filing date: 18-Nov-1991 Serial number: 74222924