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Patent Assignment Abstract of Title
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Total Assignments: 6
Patent #:
Issue Dt:
03/17/1998
Application #:
08353536
Filing Dt:
12/09/1994
Inventors:
PAUL N. HILDEBRAND, W. JOHN LIGHT, T. FRANK KNIGHT, KELLEY A. LAWRENCE
Title:
METHOD OF ANTICIPATING POTENTIAL HVAC FAILURE
Assignment: 1
Reel/Frame:
007321/0783Recorded: 02/10/1995Pages: 4
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
01/30/1995
Exec Dt:
01/30/1995
Exec Dt:
01/30/1995
Exec Dt:
01/30/1995
Assignee:
SUITE 200
1323 EAST 71ST
TULSA, OKLAHOMA 74136
Correspondent:
E. HARRISON GILBERT, III
DOUGHERTY, HESSIN, BEAVERS & GILBERT
TWO LEADERSHIP SQUARE
211 N. ROBINSON, SUITE 1400
OKLAHOMA CITY, OK 73102
Assignment: 2
Reel/Frame:
015886/0809Recorded: 10/18/2004Pages: 2
Conveyance:
CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
12/21/2000
Assignee:
624 SOUTH BOSTON, SUITE 300
TULSA, OKLAHOMA 74119
Correspondent:
MCAFEE & TAFT
CLIFFORD C. DOUGHERTY, III
211 NORTH ROBINSON
10TH FLOOR, TWO LEADERSHIP SQUARE
OKLAHOMA CITY, OK 73102
Assignment: 3
Reel/Frame:
015886/0811Recorded: 10/18/2004Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
10/12/2004
Assignee:
624 SOUTH BOSTON, SUITE 300
TULSA, OKLAHOMA 74119
Correspondent:
MCAFEE & TAFT
CLIFFORD C. DOUGHERTY, III
211 NORTH ROBINSON
10TH FLOOR, TWO LEADERSHIP SQUARE
OKLAHOMA CITY, OK 73102
Assignment: 4
Reel/Frame:
015972/0795Recorded: 11/12/2004Pages: 3
Conveyance:
MERGER (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
10/19/2004
Assignee:
624 SOUTH BOSTON, SUITE 300
TULSA, OKLAHOMA 74119
Correspondent:
MCAFEE & TAFT
CLIFFORD C. DOUGHERTY, III
211 NORTH ROBINSON
10TH FLOOR, TWO LEADERSHIP SQUARE
OKLAHOMA CITY, OK 73102
Assignment: 5
Reel/Frame:
021328/0215Recorded: 08/01/2008Pages: 7
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
07/23/2008
Assignee:
7004 BEE CAVE ROAD
BUILDING 2, SUITE 200
AUSTIN, TEXAS 78746
Correspondent:
WILLIAM D. WIESE
700 LAVACA, SUITE 1300
DUBOIS, BRYANT & CAMPBELL, LLP
AUSTIN, TX 78701
Assignment: 6
Reel/Frame:
026044/0404Recorded: 03/29/2011Pages: 4
Conveyance:
MERGER (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
01/01/2011
Assignee:
3333 OLD MILTON PARKWAY
ALPHARETTA, GEORGIA 30005
Correspondent:
SIEMENS INDUSTRY, INC.
170 WOOD AVENUE SOUTH
ISELIN, NJ 08830

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