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Patent Assignment Abstract of Title
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Total Assignments: 2
Patent #:
Issue Dt:
03/17/2009
Application #:
11410427
Filing Dt:
04/25/2006
Publication #:
Pub Dt:
10/25/2007
Inventor:
Brian David Brookover
Title:
EARTH DRILLING RIG HAVING ELECTRONICALLY CONTROLLED AIR COMPRESSOR
Assignment: 1
Reel/Frame:
017890/0814Recorded: 05/15/2006Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
04/20/2006
Assignee:
800 EAST VIRGINIA AVENUE
WEST CHESTER, PENNSYLVANIA 19380
Correspondent:
HOWSON AND HOWSON
SUITE 210
FT. WASHINGTON, PA 19034
Assignment: 2
Reel/Frame:
028469/0198Recorded: 06/29/2012Pages: 5
Conveyance:
SECURITY AGREEMENT
Assignor:
Exec Dt:
06/29/2012
Assignee:
28 STATE STREET
BOSTON, MASSACHUSETTS 02109
Correspondent:
KING & SPALDING
1180 PEACHTREE STREET
ATLANTA, GA 30309

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