IP Library › Assignment 030964/0588
Patent Assignment
Reel/Frame 030964/0588

RELEASE OF SECURITY INTEREST

Recorded: 2013-08-07 Received: 2013-08-07 Pages: 25
Assignor
Assignees
CONTECH ENGINEERED SOLUTIONS LLC (F/K/A CONTECH CONSTRUCTION PRODUCTS INC.)
9025 CENTRE POINTE DRIVE, WEST CHESTER, OH, 45069, UNITED STATES
KEYSTONE RETAINING WALL SYSTEMS LLC (F/K/A KEYSTONE RETAINING WALL SYSTEMS INC.)
9025 CENTRE POINTE DRIVE, WEST CHESTER, OH, 45069, UNITED STATES
CONTECH TRUCKING & LOGISTICS, LLC
9025 CENTRE POINTE DRIVE, WEST CHESTER, OH, 45069, UNITED STATES
Covered Applications (80)
WALL BLOCK
App. No. 29/355,661
→
WALL BLOCK
App. No. 29/353,457
→
WALL BLOCK
App. No. 29/353,465
→
RETAINING WALL BLOCK
App. No. 12/646,120
→
COLUMN BLOCK SYSTEM
App. No. 12/623,907
→
VENEERS FOR WALLS, RETAINING WALLS AND THE LIKE
App. No. 12/551,070
→
WALL BLOCK
App. No. 29/335,218
→
WALL BLOCK BODY
App. No. 29/335,219
→
METHOD OF CONSTRUCTING A WALL OR FENCE WITH PANELS
App. No. 12/274,963
→
WALL BLOCK BODY
App. No. 29/327,532
→
WALL BLOCK WITH WEIGHT BEARING PADS AND METHOD OF PRODUCING WALL BLOCKS
App. No. 12/266,951
→
WALL BLOCK
App. No. 29/327,515
→
CABLED MAT SYSTEM WITH REMOVABLE BLOCKS
App. No. 12/171,665
→
APPARATUS FOR PRODUCING HELICALLY CORRUGATED METAL PIPE AND RELATED METHOD
App. No. 12/145,174
→
VENEERS FOR WALLS, RETAINING WALLS, RETAINING WALL BLOCKS, AND THE LIKE
App. No. 12/144,228
→
FLOW CONTROL STRUCTURE AND RELATED MEDIA FILTRATION SYSTEM
App. No. 12/142,401
→
BLOCK SPLITTER ASSEMBLY AND METHOD OF PRODUCING WALL BLOCKS
App. No. 12/133,798
→
WALL BLOCK AND WALL BLOCK SYSTEM FOR CONSTRUCTING WALLS
App. No. 12/124,311
→
METHOD OF CONSTRUCTING A BLOCK WALL
App. No. 12/118,004
→
RETAINING WALL BLOCK
App. No. 12/105,064
→
PAD FOR SEABED MAT
App. No. 29/295,750
→
STORMWATER FILTER AND MOUNT ASSEMBLY
App. No. 11/842,607
→
APPARATUS FOR SEPARATING PARTICULATE FROM STORMWATER
App. No. 11/751,209
→
STORMWATER FILTER ASSEMBLY
App. No. 11/746,249
→
PRE-ASSEMBLED FLOW CONTROL STRUCTURE AND RELATED MEDIA FILTRATION SYSTEM
App. No. 11/746,238
→
FILTER CARTRIDGE WITH CHECK VALVE PROTECTION
App. No. 11/738,842
→
RETAINING WALL BLOCK
App. No. 11/698,341
→
APPARATUS FOR PRODUCING HELICALLY CORRUGATED METAL PIPE AND RELATED METHOD
App. No. 11/526,387
→
PRECAST CONCRETE BRIDGE AND HEADWALL ASSEMBLY AND METHOD OF PRODUCTION
App. No. 11/223,566
→
APPARATUS FOR SEPARATING SOLIDS FROM FLOWING LIQUIDS
App. No. 11/222,612
→
COLUMN BLOCK SYSTEM
App. No. 11/117,638
→
REVETMENT BLOCK
App. No. 29/222,251
→
STORMWATER DETENTION SYSTEM AND METHOD
App. No. 11/036,772
→
APPARATUS FOR SEPARATING PARTICULATES FROM A FLUID STREAM
App. No. 11/017,415
→
APPARATUS FOR SEPARATING FLOATING AND NON-FLOATING PARTICULATE FROM A FLUID STREAM
App. No. 11/016,358
→
METHOD FOR IMPROVING THE ENVIRONMENT WITHIN SOIL EMBEDDED CULVERT AND BRIDGE SYSTEMS
App. No. 11/002,780
→
RETAINING WALL BLOCK SYSTEM
App. No. 10/996,208
→
PRECAST CONCRETE BRIDGE UNIT
App. No. 29/217,514
→
FLUID FILTER SYSTEM AND RELATED METHOD
App. No. 10/968,707
→
REVETMENT BLOCK
App. No. 29/214,060
→
CONCRETE BRIDGE AND HEADWALL UNIT
App. No. 29/213,162
→
STORMWATER TREATMENT SYSTEM
App. No. 10/901,905
→
CONCRETE BRIDGE AND HEAD WALL UNIT
App. No. 29/200,558
→
PRECAST CONCRETE RETAINING WALL
App. No. 10/790,491
→
CONCRETE BRIDGE WITH INTEGRAL FOOTERS
App. No. 29/200,559
→
MOLD BOX FOR MAKING FIRST AND SECOND WALL BLOCKS
App. No. 10/754,454
→
TOP ARCH OVERFILLED SYSTEM
App. No. 10/739,734
→
APPARATUS FOR SEPARATING FLOATING AND NON-FLOATING PARTICULATE FROM A FLUID STREAM
App. No. 10/664,376
→
HYBRID ARCHED OVERFILLED STRUCTURE
App. No. 10/657,375
→
FILTER CARTRIDGE WITH CHECK VALVE PROTECTION
App. No. 10/647,102
→
WALL BLOCK
App. No. 29/186,712
→
LANDSCAPING BLOCK
App. No. 29/185,034
→
RETAINING WALL BLOCK SYSTEM
App. No. 10/601,051
→
LANDSCAPING BLOCK
App. No. 29/182,982
→
LANDSCAPING BLOCK
App. No. 29/182,876
→
LANDSCAPING BLOCK
App. No. 29/182,870
→
CONCRETE TUNNEL FOR A RAPID TRANSIT TRAIN
App. No. 29/175,887
→
GROOVED RETAINING WALL BLOCK AND SYSTEM
App. No. 10/357,982
→
PRECAST CONCRETE CULVERT SYSTEM
App. No. 10/353,477
→
CONCRETE TUNNEL FOR A RAPID TRANSIT TRAIN
App. No. 29/174,704
→
MEANS AND METHOD FOR CONSTRUCTING A FULLY PRECAST TOP ARCH OVERFILLED SYSTEM
App. No. 10/338,906
→
LANDSCAPING BLOCK
App. No. 29/170,809
→
RETAINING WALL BLOCK SYSTEM AND METHOD WITH VARYING BLOCK FACE SIZES
App. No. 10/219,790
→
MULTI-CHANNEL RETAINING WALL BLOCK AND SYSTEM
App. No. 10/194,433
→
A METHOD FOR MAKING AND TREATING WALL BLOCKS
App. No. 10/150,484
→
COMPOSITE OVERFILLED ARCH SYSTEM
App. No. 10/131,526
→
REVETMENT BLOCK
App. No. 29/159,146
→
REVETMENT BLOCK-4
App. No. 29/159,157
→
TOP ARCH OVERFILLED SYSTEM
App. No. 10/102,921
→
REVETMENT BLOCK AND MAT
App. No. 10/068,324
→
REVETMENT BLOCK
App. No. 10/044,326
→
FILTER CARTRIDGE WITH REGULATED SURFACE CLEANING MECHANISM
App. No. 09/990,564
→
HYBRID ARCHED OVERFILLED STRUCTURE
App. No. 09/983,561
→
APPARATUS AND METHODS FOR SEPARATING SOLIDS FROM FLOWING LIQUIDS OR GASES
App. No. 09/940,439
→
LIFTING AND PLACING DEVICE FOR SEABED MATS
App. No. 09/927,117
→
MULTI-CHANNEL RETAINING WALL BLOCK AND SYSTEM
App. No. 09/904,038
→
GROOVED RETAINING WALLL BLOCK AND SYSTEM
App. No. 09/904,037
→
RETAINING WALL BLOCK
App. No. 09/876,654
→
FINE SOLIDS SEPARATOR
App. No. 09/858,586
→
CORRUGATED STRUCTURAL METAL PLATE
App. No. 09/809,229
→