IP Library Assignment 017115/0305
Patent Assignment
Reel/Frame 017115/0305

TERMINATION OF SECURITY INTEREST IN PATENTS

Recorded: 2006-02-03 Received: 2006-02-03 Pages: 7
Assignor
Assignee
KEYSTONE RETAINING WALL SYSTEMS, INC.
4444 WEST 78TH STREET, MINNEAPOLIS, MN, 55435, UNITED STATES
Covered Applications (22)
Veneers for walls, retaining walls and the like
App. No. 60/566,616
Wall block system
App. No. 60/566,554
Column block system
App. No. 60/566,628
Columnar block fence system
App. No. 60/566,590
Composite capping block
App. No. 60/566,617
MOLD BOX FOR MAKING FIRST AND SECOND WALL BLOCKS
App. No. 10/754,454
Landscaping block
App. No. 10/668,796
WALL BLOCK
App. No. 29/186,712
RETAINING WALL BLOCK SYSTEM AND CONNECTOR
App. No. 10/603,069
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
GROOVED RETAINING WALL BLOCK AND SYSTEM
App. No. 10/357,982
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
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