PERMASTIC
Filed: October 14, 1988
BUILDING MATERIALS, NAMELY ASPHALT ADHESIVE FOR ROOFING
Owned by: DA LICENSING CORP.
Serial Number: 73757511
PERMAX
Filed: October 14, 1988
BUILDING MATERIALS, NAMELY BITUMEN ROLL ROOFING
Owned by: DA LICENSING CORP.
Serial Number: 73757800
DERBIBOARD
Filed: October 8, 1996
solid building insulation materials used in construction
Owned by: DA LICENSING CORP.
Serial Number: 75178391
BITUTAK
Filed: June 1, 1998
Roofing materials, namely, bitumen sheet rolls
Owned by: DA LICENSING CORP.
Serial Number: 75494404
DERBIBASE
Filed: February 3, 2000
Underlayment for roofing materials
Owned by: DA LICENSING CORP.
Serial Number: 75909426
PERMACOOL
Filed: June 15, 2001
Elastomeric roof coating
Owned by: DA LICENSING CORP.
Serial Number: 76272289
PERLOK
Filed: October 21, 2004
Metal screw and plate combination for holding insulation boards and/or water proofing membranes to flat roofs and perimeters…
Owned by: DA LICENSING CORP.
Serial Number: 78503415
DERBIFILL
Roofing material, namely, bituminous mass for slopes and levelling
Owned by: DA LICENSING CORP.
Serial Number: 85252027
DERBITITE
Filed: August 27, 2012
Waterproofing chemical preparations comprised of polyurethane resins or epoxy for use in various waterproofing applications…
Owned by: DA LICENSING CORP.
Serial Number: 85713320
DERBIFLASH
Filed: August 27, 2012
Non-metallic reinforced urethane roofing sealant for use in various waterproofing applications
Owned by: DA LICENSING CORP.
Serial Number: 85713323
DAYLYTE BY DERBIGUM
Solar light fixtures, namely, indoor and outdoor solar powered lighting units and fixtures
Owned by: DA LICENSING CORP.
Serial Number: 85717077
DERBISTICK
Filed: June 4, 2020
Weatherizing membranes and vapor barriers
Owned by: DA LICENSING CORP.
Serial Number: 88947520
