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Patent Assignment Abstract of Title
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Total Assignments: 9
Patent #:
Issue Dt:
04/26/2005
Application #:
04520821
Filing Dt:
12/20/1965
Inventor:
JOHN N. MONROE
Title:
Laser Method and Apparatus
Assignment: 1
Reel/Frame:
006466/0848Recorded: 03/30/1993Pages: 3
Conveyance:
CHANGE OF NAME (SEE DOCUMENT FOR DETAILS). EFFECTIVE ON 05/12/1976
Assignor:
Exec Dt:
12/30/1975
Assignee:
1701 W. MARSHALL
GRAND PRAIRIE, TEXAS 75051
Correspondent:
JAMES W. WILLIAMS
RICHARDS, MEDLOCK & ANDREWS
4500 RENAISSANCE TOWER
1201 ELM STREET
DALLAS, TX 75270-2197
Assignment: 2
Reel/Frame:
006466/0750Recorded: 03/29/1993Pages: 3
Conveyance:
CHANGE OF NAME (SEE DOCUMENT FOR DETAILS). EFFECTIVE ON 12/16/1983
Assignor:
Exec Dt:
10/26/1992
Assignee:
1701 W. MARSHALL
GRAND PRAIRIE, TEXAS 75051
Correspondent:
JAMES W. WILLIAMS
RICHARDS, MEDLOCK & ANDREWS
4500 RENAISSANCE TOWER
1201 ELM STREET
DALLAS, TX 75270-2197
Assignment: 3
Reel/Frame:
006389/0010Recorded: 01/11/1993Pages: 7
Conveyance:
ASSIGNS THE ENTIRE INTEREST, EFFECTIVE 8-31-92.
Assignor:
Exec Dt:
12/16/1992
Assignee:
1701 WEST MARSHALL
GRAND PRAIRIE, TEXAS 75051
Correspondent:
JAMES W. WILLIAMS
RICHARDS, MEDLOCK & ANDREWS
4500 RENAISSANCE TOWER
1201 ELM STREET
DALLAS, TX 75270-2197
Assignment: 4
Reel/Frame:
015359/0176Recorded: 05/24/2004Pages: 3
Conveyance:
CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
04/29/1996
Assignee:
1701 WEST MARSHALL
GRAND PRAIRIE, TEXAS 75051
Correspondent:
SIDLEY AUSTIN BROWN ET AL.
DOUGLAS A. SORENSEN
717 NORTH HARWOOD
SUITE 3400
DALLAS, TX 75201-6507
Assignment: 5
Reel/Frame:
016324/0992Recorded: 03/03/2005Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
04/29/1996
Assignee:
1701 WEST MARSHALL
GRAND PRAIRIE, TEXAS 75051
Correspondent:
SIDLEY AUSTIN BROWN & WOOD LLP
THOMAS N. TARNAY
717 NORTH HARWOOD, STE., 3400
DALLAS, TX 75201-6507
Assignment: 6
Reel/Frame:
015359/0160Recorded: 05/24/2004Pages: 6
Conveyance:
MERGER (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
06/30/1997
Assignee:
ATTN: GENERAL COUNSEL
6801 ROCKLEDGE DRIVE
BETHESDA, MARYLAND 20817
Correspondent:
SIDLEY AUSTIN BROWN & WOOD LLP
THOMAS N. TARNAY
717 NORTH HARWOOD
SUITE 3400
DALLAS, TX 75201-6507
Assignment: 7
Reel/Frame:
015359/0185Recorded: 05/24/2004Pages: 5
Conveyance:
MERGER (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
06/30/1997
Assignee:
1701 WEST MARSHALL
GRAND PRAIRIE, TEXAS 75051
Correspondent:
SIDLEY AUSTIN BROWN & WOOD LLP
ATTN: THOMAS N. TARNAY
717 NORTH HARWOOD
SUITE 3400
DALLAS, TX 75201-6507
Assignment: 8
Reel/Frame:
016324/0967Recorded: 03/03/2005Pages: 6
Conveyance:
MERGER (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
06/30/1997
Assignee:
6801 ROCKLEDGE DRIVE
ATTN: GENERAL COUNSEL
BETHESDA, MARYLAND 20817
Correspondent:
SIDLEY AUSTIN BROWN & WOOD LLP
THOMAS N. TARNAY
717 NORTH HARWOOD, SUITE 3400
DALLAS, TX 75201-6507
Assignment: 9
Reel/Frame:
016325/0001Recorded: 03/03/2005Pages: 5
Conveyance:
MERGER (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
06/30/1997
Assignee:
1701 WEST MARSHALL
GRAND PRAIRIE, TEXAS 75051
Correspondent:
SIDLEY AUSTIN BROWN ET AL.
THOMAS N. TARNAY
717 NORTH HARWOOD, STE. 3400
DALLAS, TX 75201-6507

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