ROBERTS SERVICES
Filed: February 11, 1997
installation, maintenance and repair of water and wastewater treatment facilities and equipment
Owned by: RG Delaware, Inc.
Serial Number: 75240326
ROBERTS
Filed: March 10, 1997
electromechanical instrumentation and controls for water and wastewater processing facilities and equipment; electronic…
Owned by: RG Delaware, Inc.
Serial Number: 75254645
SPYDER
Filed: May 1, 1997
water treatment units
Owned by: RG Delaware, Inc.
Serial Number: 75284638
LO-PROFILE
Filed: May 22, 1998
filter underdrains and related parts and fittings for industrial, commercial and municipal use; water purification and waste…
Owned by: RG Delaware, Inc.
Serial Number: 75490875
DYNAMIC PROBE
Filed: July 27, 1998
pressure monitor with pressure sensors for use in connection with filtration beds
Owned by: RG Delaware, Inc.
Serial Number: 75525634
INFINITY
Filed: March 8, 1999
Filter underdrains and replacement parts and fittings therefor, namely, end caps, hold downs, rails and porous plates, for…
Owned by: RG Delaware, Inc.
Serial Number: 75656155
RETROLINERS
Plumbing fittings, namely plastic inserts used to support spherical balls in underdrain systems for use in connection with…
Owned by: RG Delaware, Inc.
Serial Number: 76535401
