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Patent Assignment Abstract of Title
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Total Assignments: 5
Patent #:
Issue Dt:
09/14/1993
Application #:
07047428
Filing Dt:
05/06/1987
Inventors:
DONALD W. ROY, JAMES L. HASTERT, LAWRENCE E. COUBROUGH, KENNETH E. GREEN et al
Title:
METHOD FOR PRODUCING TRANSPARENT POLYCRYSTALLINE BODY WITH HIGH ULTRAVIOLET TRANSMITTANCE
Assignment: 1
Reel/Frame:
004945/0146Recorded: 07/16/1987Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors:
Exec Dt:
07/10/1987
Exec Dt:
07/10/1987
Exec Dt:
07/10/1987
Exec Dt:
07/10/1987
Exec Dt:
07/10/1987
Assignee:
17750 WEST 32ND AVE.
GOLDEN, COLORADO 80401
Correspondent:
SHERIDAN, ROSS & MC INTOSH
4155 EAST JEWELL AVENUE, STE. 714
DENVER, CO 80222
Assignment: 2
Reel/Frame:
005018/0404Recorded: 02/10/1989Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor:
Exec Dt:
09/14/1988
Assignee:
600 9TH ST.
GOLDEN, COLORADO 80401
Correspondent:
SHERIDAN, ROSS AND MC INTOSH
4155 EAST JEWELL AVENUE
SUITE 714
DENVER, CO 80222
Assignment: 3
Reel/Frame:
005184/0265Recorded: 10/10/1989Pages: 5
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor:
Exec Dt:
09/25/1989
Assignee:
600 NINTH ST.
GOLDEN, COLORADO 80401
Correspondent:
SHERIDAN, ROSS & MCINTOSH
ONE UNITED BANK CENTER
SEVENTEEN HUNDRED LINCOLN STREET
THIRTY-FIFTH FLOOR
DENVER, CO 80203
Assignment: 4
Reel/Frame:
012665/0213Recorded: 03/05/2002Pages: 23
Conveyance:
SECURITY INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
12/21/2001
Assignee:
SUITE 600
901 MAIN STREET
DALLAS, TEXAS 75202
Correspondent:
HAYNES AND BOONE, LLP
BRIAN J. HUBBARD
901 MAIN STREET, SUITE 3100
DALLAS, TX 75202-3789
Assignment: 5
Reel/Frame:
014078/0641Recorded: 10/27/2003Pages: 7
Conveyance:
RELEASE OF SECURITY AGREEMENT
Assignor:
Exec Dt:
10/08/2003
Assignee:
16000 TABLE MOUNTAIN PARKWAY
GOLDEN, COLORADO 80404
Correspondent:
HOGAN & HARTSON LLP
FELICIA D. GORDON
8300 GREENSBORO DR.
STE. 1100
MCLEAN, VA 22102

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