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Patent Assignment Assignee Details
NOTE:Results display only for issued patents and published applications. For pending or abandoned applications please consult USPTO staff.

Assignee Name : TEKNEKRON INFOSWITCH CORPORATION
Total Assignments: 6
Assignment: 1
Reel/Frame:005027/0840   Pages: 3
Recorded: 03/08/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
02/13/1989
2
Exec Dt:
02/06/1989
3
Exec Dt:
02/08/1989
Assignee
1
4401 CAMBRIDGE RD.
A CORP. OF NV
FORT WORTH, TEXAS 76155
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07178548
Correspondence name and address
RACHEL M. CARMICHAEL
STE. 302
2001 JEFFERSON DAVIS HWY.
ARLINGTON, VA 22202
Assignment: 2
Reel/Frame:006857/0872   Pages: 4
Recorded: 11/10/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
10/25/1993
2
Exec Dt:
10/25/1993
3
Exec Dt:
10/22/1993
Assignee
1
4425 CAMBRIDGE ROAD
A CORP. OF NEVADA
FORT WORTH, TEXAS 76155
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08115524
Correspondence name and address
WILLIAM N. HULSEY, III
BAKER & BOTTS, L.L.P.
2001 ROSS AVENUE
DALLAS, TEXAS 75201-2916
Assignment: 3
Reel/Frame:032084/0544   Pages: 3
Recorded: 01/29/2014
Attorney Dkt #:82947800
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
02/28/1997
Assignee
1
4425 CAMBRIDGE ROAD
FORT WORTH, TEXAS 76155
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
09300765
Correspondence name and address
HEWLETT-PACKARD COMPANY
3404 E. HARMONY ROAD MS 35
INTELLECTUAL PROPERTY ADMINISTRATION
FORT COLLINS, CO 80528
Assignment: 4
Reel/Frame:009503/0186   Pages: 6
Recorded: 10/06/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
09/14/1998
Assignee
1
4425 CAMBRIDGE ROAD
FORT WORTH, TEXAS 76155
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08660997
Correspondence name and address
BAKER & BOTTS, L.L.P.
BARTON E. SHOWALTER
2001 ROSS AVENUE
DALLAS, TX 75201
Assignment: 5
Reel/Frame:009495/0106   Pages: 8
Recorded: 09/28/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
09/18/1998
2
Exec Dt:
09/18/1998
3
Exec Dt:
09/18/1998
4
Exec Dt:
09/18/1998
5
Exec Dt:
09/18/1998
Assignee
1
4425 CAMBRIDGE ROAD
FORT WORTH, TEXAS 76155
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
09110103
Correspondence name and address
BAKER & BOTTS, L.L.P.
TERRY J. STALFORD
2001 ROSS AVENUE
DALLAS, TEXAS 75201-2980
Assignment: 6
Reel/Frame:017497/0047   Pages: 8
Recorded: 01/30/2006
Attorney Dkt #:019143.0396
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
09/18/1998
2
Exec Dt:
09/18/1998
3
Exec Dt:
09/18/1998
4
Exec Dt:
09/18/1998
5
Exec Dt:
09/18/1998
Assignee
1
4425 CAMBRIDGE ROAD
FORT WORTH, TEXAS 76155
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
11140427
Correspondence name and address
BART E. SHOWALTER
BAKER BOTTS L.L.P.
2001 ROSS AVENUE
DALLAS, TX 75201-2980

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