ENVORIGID-PAC
Filed: March 16, 1992
air filters for commercial and industrial installations
Owned by: Environmental Filter Corporation
Serial Number: 74255475
ENVOPAC
Filed: March 16, 1992
air filters for commercial and industrial installations
Owned by: Environmental Filter Corporation
Serial Number: 74255656
ENVOPLEAT
Filed: March 16, 1992
air filters for commercial and industrial installations
Owned by: Environmental Filter Corporation
Serial Number: 74255676
ENVOCELL
Filed: November 5, 1996
air filters for commercial and industrial installations
Owned by: Environmental Filter Corporation
Serial Number: 75193681
SONIQ
Filed: January 13, 1998
air filters for commercial and industrial installations
Owned by: Environmental Filter Corporation
Serial Number: 75417248
ENVIRONMENTAL FILTER CORPORATION
Filed: March 3, 1998
Air filters for commercial and industrial installations
Owned by: Environmental Filter Corporation
Serial Number: 75443674
