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Patent Assignment Assignor Details
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Assignor Name : PIERCE, MICHAEL C.
Total Assignments: 12
Assignment: 1
Reel/Frame:006965/0288   Pages: 3
Recorded: 04/26/1994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
02/03/1994
2
Exec Dt:
02/07/1994
3
Exec Dt:
02/07/1994
Assignee
1
2300 WEST PLANO PARKWAY
PLANO, TEXAS 75075
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08206365
Correspondence name and address
RODERICK W. MACDONALD
ATLANTIC RICHFIELD COMPANY
2300 WEST PLANO PARKWAY
PLANO, TX 75075
Assignment: 2
Reel/Frame:007906/0671   Pages: 4
Recorded: 05/06/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
04/30/1996
2
Exec Dt:
04/30/1996
3
Exec Dt:
04/30/1996
4
Exec Dt:
04/30/1996
Assignee
1
SUITE 1000
14643 DALLAS PARKWAY
DALLAS, TEXAS 75240
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08477444
Correspondence name and address
BRUMBAUGH, GRAVES, DONOHUE & RAYMOND
MARTA E. DELSIGNORE
30 ROCKEFELLER PLAZA - 44 FLOOR
NEW YORK, NEW YORK 10112
Assignment: 3
Reel/Frame:025320/0962   Pages: 6
Recorded: 11/05/2010
Attorney Dkt #:03997.000011.
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
08/30/2010
2
Exec Dt:
09/08/2010
3
Exec Dt:
09/01/2010
4
Exec Dt:
09/07/2010
Assignee
1
415 WEST WALL STREET, SUITE 2121
MIDLAND, TEXAS 79701-4438
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
12844756
Correspondence name and address
FITZPATRICK, CELLA, HARPER & SCINTO
1290 AVENUE OF THE AMERICAS
NEW YORK, NY 10104
Assignment: 4
Reel/Frame:057145/0809   Pages: 8
Recorded: 08/10/2021
Attorney Dkt #:140530.449167
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE ASSIGNEE NAME FROM GEOTEK ENERGY, INC. TO GEOTEK ENERGY, LLC. PREVIOUSLY RECORDED AT REEL: 025320 FRAME: 0962. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNMENT.
Assignors
1
Exec Dt:
08/30/2010
2
Exec Dt:
09/08/2010
3
Exec Dt:
09/01/2010
4
Exec Dt:
09/07/2010
Assignee
1
415 WEST WALL STREET
SUITE 2121
MIDLAND, TEXAS 79701-4438
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
12844756
Correspondence name and address
VENABLE LLP
1290 AVENUE OF THE AMERICAS
NEW YORK, NY 10104
Assignment: 5
Reel/Frame:026047/0699   Pages: 4
Recorded: 03/30/2011
Attorney Dkt #:03137.000259
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
03/22/2011
2
Exec Dt:
03/21/2011
3
Exec Dt:
03/21/2011
Assignee
1
415 WEST WALL, SUITE 2000
MIDLAND, TEXAS 79701-4438
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
12979563
Correspondence name and address
FITZPATRICK, CELLA, HARPER & SCINTO
1290 AVENUE OF THE AMERICAS
NEW YORK, NY 10104
Assignment: 6
Reel/Frame:049401/0778   Pages: 10
Recorded: 06/07/2019
Attorney Dkt #:N1-39662
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
03/15/2019
2
Exec Dt:
11/21/2017
3
Exec Dt:
11/13/2017
4
Exec Dt:
06/05/2019
5
Exec Dt:
11/13/2017
6
Exec Dt:
11/13/2017
7
Exec Dt:
11/13/2017
Assignee
1
1069 STATE ROUTE 46 EAST
BATESVILLE, INDIANA 47006
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
15453980
Correspondence name and address
CINDY BUNDY, HILLROM
1069 STATE ROUTE 46 EAST
BATESVILLE, IN 47006
Assignment: 7
Reel/Frame:046788/0345   Pages: 10
Recorded: 09/05/2018
Attorney Dkt #:03137.000293
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
07/09/2018
2
Exec Dt:
07/17/2018
3
Exec Dt:
07/02/2018
4
Exec Dt:
07/02/2018
5
Exec Dt:
07/05/2018
6
Exec Dt:
07/02/2018
7
Exec Dt:
07/10/2018
8
Exec Dt:
07/10/2018
Assignees
1
415 W. WALL, SUITE 2000
MIDLAND, TEXAS 79701
2
6715 THEALL
HOUSTON, TEXAS 77066
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
15988565
Correspondence name and address
FITZPATRICK CELLA HARPER & SCINTO
1290 AVENUE OF THE AMERICAS
NEW YORK, NY 10104
Assignment: 8
Reel/Frame:046788/0701   Pages: 10
Recorded: 09/05/2018
Attorney Dkt #:03137.000294
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
07/17/2018
2
Exec Dt:
07/09/2018
3
Exec Dt:
07/02/2018
4
Exec Dt:
07/02/2018
5
Exec Dt:
07/05/2018
6
Exec Dt:
07/02/2018
7
Exec Dt:
07/10/2018
8
Exec Dt:
07/10/2018
Assignees
1
415 W. WALL, SUITE 2000
MIDLAND, TEXAS 79701
2
6715 THEALL
HOUSTON, TEXAS 77066
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
15988639
Correspondence name and address
FITZPATRICK, CELLA, HARPER & SCINTO
1290 AVENUE OF THE AMERICAS
NEW YORK, NY 10104
Assignment: 9
Reel/Frame:050166/0622   Pages: 10
Recorded: 08/26/2019
Attorney Dkt #:7175-294910
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
03/14/2016
2
Exec Dt:
01/11/2016
3
Exec Dt:
06/24/2019
Assignee
1
1069 STATE ROUTE 46 EAST
BATESVILLE, INDIANA 47006
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
16411301
Correspondence name and address
BARNES & THORNBURG LLP
11 SOUTH MERIDIAN STREET
INDIANAPOLIS, IN 46204
Assignment: 10
Reel/Frame:054080/0664   Pages: 14
Recorded: 10/16/2020
Attorney Dkt #:H220869-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
10/14/2020
2
Exec Dt:
10/15/2020
3
Exec Dt:
10/14/2020
4
Exec Dt:
10/14/2020
5
Exec Dt:
10/14/2020
6
Exec Dt:
10/14/2020
7
Exec Dt:
10/15/2020
Assignee
1
25 EAST ALGONQUIN ROAD
DES PLAINES, ILLINOIS 60017-5017
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
17072731
Correspondence name and address
HONEYWELL/PASCHALL & ASSOCIATES, LLC INT
300 S. TRYON STREET
SUITE 600
CHARLOTTE, NC 28202
Assignment: 11
Reel/Frame:055861/0929   Pages: 4
Recorded: 04/08/2021
Attorney Dkt #:7175-334699
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
03/22/2021
2
Exec Dt:
03/19/2021
3
Exec Dt:
04/01/2021
Assignee
1
CARL-ZEISS-STRASSE 7-9
SAALFELD, GERMANY 07318
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
17196122
Correspondence name and address
BARNES & THORNBURG LLP
11 SOUTH MERIDIAN STREET
INDIANAPOLIS, IN 46204
Assignment: 12
Reel/Frame:058130/0264   Pages: 8
Recorded: 11/16/2021
Attorney Dkt #:H221999-US2
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
10/14/2021
2
Exec Dt:
10/14/2021
3
Exec Dt:
10/14/2021
4
Exec Dt:
10/14/2021
5
Exec Dt:
10/15/2021
Assignee
1
25 EAST ALGONQUIN ROAD
DES PLAINES, ILLINOIS 60017
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
17528010
Correspondence name and address
CINDI SCHERMERHORN
210 N. HICKORY AVENUE
ARLINGTON HEIGHTS, 60004 UNITED STATES

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