MULTI-PLATE
Filed: December 15, 1953
UNI-CENTERED AND MULTI-CENTERED SEGMENTAL CULVERT, SEWER, BRIDGE, AND BUILDING STRUCTURES AND SHAFTS FOR HANDLING COAL,…
Owned by: Contech Engineered Solutions LLC
Serial Number: 71657996
TRUSS PIPE
Filed: August 20, 1964
PLASTIC REINFORCED PIPE
Owned by: Contech Engineered Solutions LLC
Serial Number: 72200266
ARMORFLEX
Filed: February 19, 1985
A SYSTEM OF INTERLOCKING CONCRETE BLOCKS ASSEMBLED INTO LARGE MATS BY MEANS OF CABLES LACED THROUGH TUNNELS CAST INTO THE…
Owned by: Contech Engineered Solutions LLC
Serial Number: 73522585
ARMORLOC
Filed: March 22, 1985
INTERLOCKING PRECAST CONCRETE BLOCKS USED WITH OR WITHOUT INTERCONNECTING CABLES AS A PROTECTIVE LAYER FOR EARTHERN SLOPES…
Owned by: Contech Engineered Solutions LLC
Serial Number: 73528343
PETRAFLEX
Filed: September 25, 1997
concrete blocks and mats for revetments
Owned by: Contech Engineered Solutions LLC
Serial Number: 75363234
QUICK STAB
Filed: November 5, 1999
Metal couplings for corrugated metal pipes for use in the culvert and drainage pipe markets
Owned by: Contech Engineered Solutions LLC
Serial Number: 75839957
PIPE MPV
on-site pipe manufacturing services to the order and specification of others; on-site contract manufacturing of corrugated…
Owned by: Contech Engineered Solutions LLC
Serial Number: 78516948
ARMORTEC
Filed: March 8, 2006
Concrete erosion control products, namely, structures and systems comprised primarily of concrete mats, concrete blocks,…
Owned by: Contech Engineered Solutions LLC
Serial Number: 78832454
MAGELLAN PIONEERING WASTEWATER TREATMENT
Waste water treatment systems, namely, wastewater treatment tanks and related components
Owned by: Contech Engineered Solutions LLC
Serial Number: 85570397
O-SERIES
Filed: June 14, 2012
Concrete culvert units, namely, concrete culverts
Owned by: Contech Engineered Solutions LLC
Serial Number: 85651553
MOBILE PIPE
Filed: October 23, 2013
On-site pipe manufacturing services to the order and specification of others; on-site contract manufacturing of corrugated…
Owned by: Contech Engineered Solutions LLC
Serial Number: 86098848
MODULAR MILL
On-site pipe manufacturing services to the order and specification of others; on-site contract manufacturing of corrugated…
Owned by: Contech Engineered Solutions LLC
Serial Number: 86098850
EZ-LOC
Filed: October 23, 2013
Containment systems for liquid spills or releases, namely, wall barriers made primarily of metal; Containment systems for…
Owned by: Contech Engineered Solutions LLC
Serial Number: 86098852
VENT-COR
Metallic pipes used in the agricultural field, namely metallic pipes used for produce storage and processing
Owned by: Contech Engineered Solutions LLC
Serial Number: 86481712
EXPRESS
providing technical information concerning the design and installation of storm water detention structures
Owned by: Contech Engineered Solutions LLC
Serial Number: 86481714
BIOSCAPE
Filed: August 3, 2015
Storm water runoff bio-filter for removing pollutants comprising solids, hydrocarbons and/or nutrients from storm water;…
Owned by: Contech Engineered Solutions LLC
Serial Number: 86712844
COLONIAL
Filed: February 25, 2016
Prefabricated metal bridges
Owned by: Contech Engineered Solutions LLC
Serial Number: 86919368
HORIZON
Filed: February 25, 2016
Prefabricated metal bridges
Owned by: Contech Engineered Solutions LLC
Serial Number: 86919377
TRUSSCOAT
Filed: January 18, 2017
Protective sealing barrier in the nature of corrosion-inhibiting paint coatings sold as an integral component feature of…
Owned by: Contech Engineered Solutions LLC
Serial Number: 87305879
AOP-ARCH
Open-bottom metal plate culverts
Owned by: Contech Engineered Solutions LLC
Serial Number: 87517317
VENTOS WIND ENERGY FOUNDATIONS
Filed: January 29, 2018
On-site pipe manufacturing services to the order and specification of others; on-site contract manufacturing of corrugated…
Owned by: Contech Engineered Solutions LLC
Serial Number: 87774629
CASCADE SEPARATOR
Filed: July 16, 2018
Hydrodynamic separator units for removal of contaminants from stormwater runoff, all of the foregoing goods not for use…
Owned by: Contech Engineered Solutions LLC
Serial Number: 88038754
QUIKJOINT
Filed: April 2, 2020
Pipe joints sold as an integral component of plastic pipes
Owned by: Contech Engineered Solutions LLC
Serial Number: 88857092
STORMSCREEN
Filed: February 6, 2023
Separator units for removing trash and debris from stormwater; underground separator units including a screening device…
Owned by: Contech Engineered Solutions LLC
Serial Number: 97782192
CLEARCAST
Filed: September 6, 2024
Structural form members, primarily of metal, for use in building bridges
Owned by: Contech Engineered Solutions LLC
Serial Number: 98736900
CLEARSHIELD
Filed: September 6, 2024
Structural panel members, primarily of metal, for use in bridge maintenance and rehabilitation
Owned by: Contech Engineered Solutions LLC
Serial Number: 98736903
CHS
Filed: October 17, 2024
Metal headwall systems comprising fabricated metal panel headwalls connected to metal pipes, for use in culvert applications…
Owned by: Contech Engineered Solutions LLC
Serial Number: 98806083
BEBO
Filed: November 18, 2024
Precast concrete arch units for bridges
Owned by: Contech Engineered Solutions LLC
Serial Number: 98858746
