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Patent Assignment Assignor Details
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Assignor Name : ZIEGLER, ROBERT
Total Assignments: 32
Assignment: 1
Reel/Frame:013364/0394   Pages: 3
Recorded: 10/04/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
10/04/2002
Assignee
1
1122 JACKSON ST.
SUITE 1107
DALLAS, TEXAS 75202
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
10264762
Correspondence name and address
HOWISON, THORMA & AMOTT L.L.P.
DAVID C. CAIN
12225 GREENVILLE AVE., SUITE 985
P.O. BOX 741715
DALLAS, TX 75374-1715
Assignment: 2
Reel/Frame:014894/0335   Pages: 4
Recorded: 01/05/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
05/14/2003
2
Exec Dt:
05/21/2003
3
Exec Dt:
08/14/2003
Assignee
1
1700 E. ST. ANDREW PLACE
SANTA ANA, CALIFORNIA 92705
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
10412431
Correspondence name and address
STRADLING YOCCA CARLSON ET.AL
BRUCE M. CANTER
660 NEWPORT CENTER DRIVE, SUITE 1600
NEWPORT BEACH, CA 92660
Assignment: 3
Reel/Frame:016343/0326   Pages: 3
Recorded: 03/08/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
02/28/2005
Assignee
1
8081 ROYAL RIDGE
SUITE 130
IRVING, TEXAS 75062
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
11005499
Correspondence name and address
HOWISON & ARNOTT, L.L.P.
P.O. BOX 741715
DALLAS, TX 75374-1715
Assignment: 4
Reel/Frame:016391/0175   Pages: 3
Recorded: 03/23/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
02/28/2005
Assignee
1
8081 ROYAL RIDGE, SUITE 130
IRVING, TEXAS 75062
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
11005499
Correspondence name and address
HOWISON & ARNOTT, L.L.P.
P.O. BOX 741715
DALLAS, TX 75374-1715
Assignment: 5
Reel/Frame:017090/0412   Pages: 3
Recorded: 12/05/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
11/21/2005
Assignee
1
101 SECOND STREET, SUITE 1500
SAN FRANCISCO, CALIFORNIA 94125
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
11241862
Correspondence name and address
BRIAN D. WALKER
HOWISON & ARNOTT, L.L.P.
P. O. BOX 741715
DALLAS, TEXAS 75374-1715
Assignment: 6
Reel/Frame:017090/0680   Pages: 3
Recorded: 12/05/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
11/21/2005
Assignee
1
101 SECOND STREET, SUITE 1500
SAN FRANCISCO, CALIFORNIA 94125
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
11241870
Correspondence name and address
BRIAN D. WALKER
HOWISON & ARNOTT, L.L.P.
P.O. BOX 741715
DALLAS, TEXAS 75374-1715
Assignment: 7
Reel/Frame:017300/0410   Pages: 2
Recorded: 02/16/2006
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
12/12/2005
Assignee
1
101 SECOND STREET, SUITE 1500
SAN FRANCISCO, CALIFORNIA 94125
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
NONE
09874261
 
NONE
09874274
 
NONE
10264762
 
NONE
10375290
 
10764988
 
NONE
11005499
 
11010191
 
NONE
11241862
 
NONE
11241870
Correspondence name and address
BRIAN D. WALKER
HOWISON & ARNOTT, L.L.P.
P.O. BOX 741715
DALLAS, TX 75374-1715
Assignment: 8
Reel/Frame:017490/0043   Pages: 2
Recorded: 04/18/2006
Attorney Dkt #:PAYT-26444
Conveyance: NUNC PRO TUNC ASSIGNMENT EFFECTIVE DATE 12/04/2004
Assignor
1
Exec Dt:
03/20/2006
Assignee
1
8081 ROYAL RIDGE, SUITE 130
IRVING, TEXAS 75063
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
11005499
Correspondence name and address
BRIAN D. WALKER
5420 LBJ FREEWAY, SUITE 660
DALLAS, TX 75240
Assignment: 9
Reel/Frame:017490/0047   Pages: 2
Recorded: 04/18/2006
Attorney Dkt #:PAYT-26444
Conveyance: NUNC PRO TUNC ASSIGNMENT EFFECTIVE DATE: 01/26/2004
Assignor
1
Exec Dt:
03/20/2006
Assignee
1
8081 ROYAL RIDGE, SUITE 130
IRVING, TEXAS 75063
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10764988
Correspondence name and address
BRIAN D. WALKER
5420 LBJ FREEWAY, SUITE 660
DALLAS, TX 75240
Assignment: 10
Reel/Frame:017490/0049   Pages: 2
Recorded: 04/18/2006
Attorney Dkt #:PAYT-26444
Conveyance: NUNC PRO TUNC ASSIGNMENT EFFECTIVE DATE 10/04/2004
Assignor
1
Exec Dt:
03/20/2006
Assignee
1
8081 ROYAL RIDGE, SUITE 130
IRVING, TEXAS 75063
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
10264762
Correspondence name and address
BRIAN D. WALKER
5420 LBJ FREEWAY, SUITE 660
DALLAS, TX 75240
Assignment: 11
Reel/Frame:017490/0074   Pages: 2
Recorded: 04/18/2006
Attorney Dkt #:PAYT-26444
Conveyance: NUNC PRO TUNC ASSIGNMENT EFFECTIVE DATE 12/11/2004
Assignor
1
Exec Dt:
03/20/2006
Assignee
1
8081 ROYAL RIDGE, SUITE 130
IRVING, TEXAS 75063
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11010191
Correspondence name and address
BRIAN D. WALKER
5420 LBJ FREEWAY, SUITE 660
DALLAS, TEXAS 75240
Assignment: 12
Reel/Frame:021611/0315   Pages: 5
Recorded: 09/30/2008
Attorney Dkt #:016249-0168
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
09/25/2008
2
Exec Dt:
09/25/2008
Assignee
1
P.O. BOX 7515
PRINCETON, NEW JERSEY 08543
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
29306263
Correspondence name and address
JAMES D. BORCHARDT
777 EAST WISCONSIN AVENUE
FOLEY & LARDNER LLP
MILWAUKEE, WI 53202-5306
Assignment: 13
Reel/Frame:021611/0552   Pages: 5
Recorded: 09/30/2008
Attorney Dkt #:016249-0170
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
09/25/2008
2
Exec Dt:
09/18/2008
3
Exec Dt:
09/25/2008
4
Exec Dt:
09/25/2008
Assignee
1
P.O. BOX 7515
PRINCETON, NEW JERSEY 08543
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
29306257
Correspondence name and address
JAMES D. BORCHARDT
777 EAST WISCONSIN AVENUE
FOLEY & LARDNER LLP
MILWAUKEE, WI 53202-5306
Assignment: 14
Reel/Frame:021638/0536   Pages: 5
Recorded: 10/06/2008
Attorney Dkt #:016249-0167
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
09/25/2008
2
Exec Dt:
09/18/2008
3
Exec Dt:
09/25/2008
Assignee
1
P.O. BOX 7515
PRINCETON, NEW JERSEY 08543
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
29306261
Correspondence name and address
JAMES D. BORCHARDT
777 EAST WISCONSIN AVENUE
FOLEY & LARDNER LLP
MILWAUKEE, WI 53202-5306
Assignment: 15
Reel/Frame:022535/0001   Pages: 5
Recorded: 04/10/2009
Attorney Dkt #:016249-0211
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
09/25/2008
2
Exec Dt:
09/18/2008
3
Exec Dt:
09/25/2008
4
Exec Dt:
09/25/2008
Assignee
1
P.O. BOX 7515
PRINCETON, NEW JERSEY 08543
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
29332382
Correspondence name and address
JAMES D. BORCHARDT
777 EAST WISCONSIN AVE
MILWAUKEE, WI 53202
Assignment: 16
Reel/Frame:022535/0020   Pages: 4
Recorded: 04/10/2009
Attorney Dkt #:016249-0209
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
09/25/2008
2
Exec Dt:
09/25/2008
Assignee
1
P.O. BOX 7515
PRINCETON, NEW JERSEY 08543
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
29332378
Correspondence name and address
JAMES D. BORCHARDT
777 EAST WISCONSIN AVE
MILWAUKEE, WI 53202
Assignment: 17
Reel/Frame:022535/0048   Pages: 4
Recorded: 04/10/2009
Attorney Dkt #:016249-0208
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
09/25/2008
2
Exec Dt:
09/25/2008
Assignee
1
P.O. BOX 7515
PRINCETON, NEW JERSEY 08543
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
29332376
Correspondence name and address
JAMES D. BORCHARDT
777 EAST WISCONSIN AVE
MILWAUKEE, WI 53202
Assignment: 18
Reel/Frame:023885/0793   Pages: 5
Recorded: 02/02/2010
Attorney Dkt #:016249-0247
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
09/25/2008
2
Exec Dt:
09/18/2008
3
Exec Dt:
09/25/2008
Assignee
1
P.O. BOX 7515
PRINCETON, NEW JERSEY 08543
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
29344041
Correspondence name and address
JAMES D. BORCHARDT
777 EAST WISCONSIN AVE
MILWAUKEE, WI 53202
Assignment: 19
Reel/Frame:021611/0435   Pages: 3
Recorded: 09/30/2008
Attorney Dkt #:016249-0169
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
09/26/2008
Assignee
1
P.O. BOX 7515
PRINCETON, NEW JERSEY 08543
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
29306258
Correspondence name and address
JAMES D. BORCHARDT
777 EAST WISCONSIN AVENUE
FOLEY & LARDNER LLP
MILWAUKEE, WI 53202-5306
Assignment: 20
Reel/Frame:023885/0923   Pages: 3
Recorded: 02/02/2010
Attorney Dkt #:016249-0245
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
09/26/2008
Assignee
1
P.O. BOX 7515
PRINCETON, NEW JERSEY 08543
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
29344029
Correspondence name and address
JAMES D. BORCHARDT
777 EAST WISCONSIN AVE
MILWAUKEE, WI 53202
Assignment: 21
Reel/Frame:023349/0067   Pages: 8
Recorded: 10/08/2009
Attorney Dkt #:016249-0237
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
10/02/2009
2
Exec Dt:
10/02/2009
3
Exec Dt:
09/28/2009
4
Exec Dt:
09/29/2009
Assignee
1
P.O. BOX 7515
PRINCETON, NEW JERSEY 08543
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
29341055
Correspondence name and address
JAMES D. BORCHARDT
777 EAST WISCONSIN AVE
MILWAUKEE, WI 53202
Assignment: 22
Reel/Frame:023349/0123   Pages: 4
Recorded: 10/08/2009
Attorney Dkt #:016249-0234
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
10/02/2009
2
Exec Dt:
09/28/2009
Assignee
1
P.O. BOX 7515
PRINCETON, NEW JERSEY 08543
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
29341051
Correspondence name and address
JAMES D. BORCHARDT
777 EAST WISCONSIN AVE
MILWAUKEE, WI 53202
Assignment: 23
Reel/Frame:023349/0256   Pages: 3
Recorded: 10/08/2009
Attorney Dkt #:016249-0232
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
10/02/2009
Assignee
1
P.O. BOX 7515
PRINCETON, NEW JERSEY 08543
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
29341052
Correspondence name and address
JAMES D. BORCHARDT
777 EAST WISCONSIN AVE
MILWAUKEE, WI 53202
Assignment: 24
Reel/Frame:023349/0289   Pages: 5
Recorded: 10/08/2009
Attorney Dkt #:016249-0233
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
10/02/2009
2
Exec Dt:
10/02/2009
3
Exec Dt:
09/28/2009
Assignee
1
P.O. BOX 7515
PRINCETON, NEW JERSEY 08543
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
29341054
Correspondence name and address
JAMES D. BORCHARDT
777 EAST WISCONSIN AVE
MILWAUKEE, WI 53202
Assignment: 25
Reel/Frame:024158/0954   Pages: 2
Recorded: 03/30/2010
Attorney Dkt #:27392/35322
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
03/02/2010
Assignee
1
MUEHLDORFSTRASSE 15
MUENCHEN, GERMANY 81671
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
12678952
Correspondence name and address
JAMES P. ZELLER
233 SOUTH WACKER DRIVE
6300 SEARS TOWER
CHICAGO, IL 60606-6357
Assignment: 26
Reel/Frame:028182/0893   Pages: 3
Recorded: 05/09/2012
Attorney Dkt #:P6386US00
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
05/03/2012
Assignee
1
MUEHLDORFSTR. 15
MUNICH, GERMANY 81671
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
13466317
Correspondence name and address
DITTHAVONG MORI & STEINER, P.C.
918 PRINCE STREET
ALEXANDRIA, VA 22314
Assignment: 27
Reel/Frame:042390/0568   Pages: 3
Recorded: 05/16/2017
Attorney Dkt #:ILBS-33043
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
05/18/2016
2
Exec Dt:
05/18/2016
Assignee
1
580 COMMERCE STREET, SUITE 150
SOUTHLAKE, TEXAS 76092
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
15159745
Correspondence name and address
GREGORY M. HOWISON
P.O. BOX 741715
DALLAS, TX 75374-1715
Assignment: 28
Reel/Frame:042381/0958   Pages: 2
Recorded: 05/15/2017
Attorney Dkt #:ILBS-33341
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
05/09/2017
Assignee
1
580 COMMERCE STREET
SUITE 150
SOUTHLAKE, TEXAS 76092
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
29603519
Correspondence name and address
GREGORY M. HOWISON
PO BOX 741715
DALLAS, TX 75374-1715
Assignment: 29
Reel/Frame:043628/0338   Pages: 3
Recorded: 09/19/2017
Attorney Dkt #:P8757US00
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
08/30/2017
Assignee
1
MUEHLDORFSTRASSE 15
MUNICH, GERMANY 81671
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
15648139
Correspondence name and address
DITTHAVONG & STEINER, P.C.
44 CANAL CENTER PLAZA
SUITE 322
ALEXANDRIA, VA 22314
Assignment: 30
Reel/Frame:051595/0461   Pages: 8
Recorded: 01/23/2020
Attorney Dkt #:R117.0098US1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
12/04/2019
2
Exec Dt:
12/04/2019
3
Exec Dt:
12/09/2019
Assignee
1
MUEHLDORFSTRASSE 15
MUNICH, GERMANY 81671
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
16683778
Correspondence name and address
JUDSON K CHAMPLIN
121 SOUTH EIGHTH STREET
SUITE 1100
MINNEAPOLIS, MN 55402
Assignment: 31
Reel/Frame:057946/0581   Pages: 6
Recorded: 10/28/2021
Attorney Dkt #:205-0724US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
10/27/2021
2
Exec Dt:
07/22/2021
Assignee
1
2000 ST JAMES PL
HOUSTON, TEXAS 77056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
16797148
Correspondence name and address
WEATHERFORD/PRECISION C/O BLANK ROME LLP
717 TEXAS AVENUE, SUITE 1400
HOUSTON, 77002 UNITED STATES
Assignment: 32
Reel/Frame:057946/0952   Pages: 6
Recorded: 10/28/2021
Attorney Dkt #:205-0725US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
10/27/2021
2
Exec Dt:
07/22/2021
Assignee
1
2000 ST JAMES PL
HOUSTON, TEXAS 77056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
16797175
Correspondence name and address
WEATHERFORD C/O BLANK ROME LLP
717 TEXAS AVE, STE 1400
HOUSTON, TX 77002

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