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Patent Assignment Assignor Details
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Assignor Name : HILL, RANDAL M.
Total Assignments: 48
Assignment: 1
Reel/Frame:005586/0677   Pages: 9
Recorded: 01/24/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
HILL, RANDAL M.
Exec Dt:
01/15/1991
2
STARCH, MICHAEL S.
Exec Dt:
01/21/1991
3
GAUL, MARGARETMARY S.
Exec Dt:
01/15/1991
Assignee
1
DOW CORNING CORPORATION
A CORP. OF MI
MIDLAND, MICHIGAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5262088
NONE
07645540
Correspondence name and address
PATENT DEPT. - MAIL 1232
DOW CORNING CORPORATION
MIDLAND, MI 48686-0994
Assignment: 2
Reel/Frame:006397/0507   Pages: 3
Recorded: 01/08/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
HILL, RANDAL M.
Exec Dt:
11/11/1992
2
SNOW, STEVEN A.
Exec Dt:
11/11/1992
Assignee
1
DOW CORNING CORPORATION
P.O. BOX 0994
MIDLAND, MICHIGAN 48686
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5235082
NONE
08002379
Correspondence name and address
DOW CORNING CORPORATION
JIM L. DE CESARE
PATENT DEPARTMENT MAIL-CO1232
P.O. BOX 0994
MIDLAND, MICHIGAN 48686
Assignment: 3
Reel/Frame:010972/0531   Pages: 5
Recorded: 08/04/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HILL, RANDAL M.
Exec Dt:
07/31/2000
2
FOUGHT, ERIC R.
Exec Dt:
07/31/2000
Assignee
1
ENERGY, UNITED STATES DEPARTMENT OF
GC-672, MS 6F-067 (FORSTL)
1000 INDEPENDENCE AVENUE, S.W.
WASHINGTON, DISTRICT OF COLUMBIA 20585
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6122920
NONE
09218034
Correspondence name and address
UNITED STATES DEPARTMENT OF ENERGY
BETTY WINCHESTER
GC-62, MS 6F-067 (FORSTL)
1000 INDEPENDENCE AVENUE, SW
WASHINGTON, DC 20585-0162
Assignment: 4
Reel/Frame:026942/0383   Pages: 17
Recorded: 09/21/2011
Attorney Dkt #:H-515
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TELFER, STEPHEN J.
Exec Dt:
09/14/2011
2
PAOLINI, RICHARD J., JR
Exec Dt:
09/13/2011
3
SAINIS, SUNIL KRISHNA
Exec Dt:
09/14/2011
4
HILL, RANDAL M.
Exec Dt:
09/14/2011
5
MORAN, ISAAC W.
Exec Dt:
09/13/2011
6
YEZEK, LEE
Exec Dt:
09/09/2011
7
BOUCHARD, ALAIN
Exec Dt:
09/13/2011
8
VETTERLING, WILLIAM
Exec Dt:
09/14/2011
9
HARRIS, GEORGE G.
Exec Dt:
09/13/2011
10
MORGAN, HYWEL
Exec Dt:
09/15/2011
11
SLOMINSKI, LUKE
Exec Dt:
09/14/2011
12
ANSETH, JAY WILLIAM
Exec Dt:
09/13/2011
13
QUIMBY, JENNIFER
Exec Dt:
09/13/2011
14
HERB, CRAIG A.
Exec Dt:
09/16/2011
Assignee
1
E INK CORPORATION
733 CONCORD AVENUE
CAMBRIDGE, MASSACHUSETTS 02138-1002
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8576476
US20120008188
13113567
Correspondence name and address
MR. DAVID J. COLE
733 CONCORD AVENUE
CAMBRIDGE, MA 02138-1002
Assignment: 5
Reel/Frame:045642/0732   Pages: 19
Recorded: 04/26/2018
Attorney Dkt #:H-515DIVCON/DCD
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TELFER, STEPHEN J.
Exec Dt:
09/14/2011
2
PAOLINI, RICHARD J., JR.
Exec Dt:
09/13/2011
3
SAINIS, SUNIL KRISHNA
Exec Dt:
09/14/2011
4
HILL, RANDAL M.
Exec Dt:
09/14/2011
5
MORAN, ISSAC W.
Exec Dt:
09/13/2011
6
YEZEK, LEE
Exec Dt:
09/09/2011
7
BOUCHARD, ALAIN
Exec Dt:
09/13/2011
8
VETTERLING, WILLIAM
Exec Dt:
09/14/2011
9
HARRIS, GEORGE G.
Exec Dt:
09/13/2011
10
MORGAN, HYWELL
Exec Dt:
09/15/2011
11
SLOMINSKI, LUKE
Exec Dt:
09/14/2011
12
ANSETH, JAY WILLIAM
Exec Dt:
09/13/2011
13
MORRISON, JENNIFER M.
Exec Dt:
09/13/2011
14
HERB, CRAIG A.
Exec Dt:
09/16/2011
Assignee
1
E INK CORPORATION
1000 TECHNOLOGY PARK DRIVE
BILLERICA, MASSACHUSETTS 01821-4165
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
9989829
US20160187758
15059424
 
NONE
US20180239212
15963192
Correspondence name and address
E INK CORPORATION
1000 TECHNOLOGY PARK DRIVE
ATTN: IP DEPARTMENT
BILLERICA, MA 01821-4165
Assignment: 6
Reel/Frame:050944/0270   Pages: 21
Recorded: 11/07/2019
Attorney Dkt #:H-515C2D2
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TELFER, STEPHEN J.
Exec Dt:
09/14/2011
2
PAOLINI, RICHARD J., JR.
Exec Dt:
09/13/2011
3
SAINIS, SUNIL KRISHNA
Exec Dt:
09/14/2011
4
HILL, RANDAL M.
Exec Dt:
09/14/2011
5
MORAN, ISSAC W.
Exec Dt:
09/13/2011
6
YEZEK, LEE
Exec Dt:
09/09/2011
7
BOUCHARD, ALAIN
Exec Dt:
09/13/2011
8
VETTERLING, WILLIAM
Exec Dt:
09/14/2011
9
HARRIS, GEORGE G.
Exec Dt:
09/13/2011
10
MORGAN, HYWELL
Exec Dt:
09/15/2011
11
SLOMINSKI, LUKE
Exec Dt:
09/14/2011
12
ANSETH, JAY WILLIAM
Exec Dt:
09/13/2011
13
MORRISON, JENNIFER M.
Exec Dt:
09/13/2011
14
HERB, CRAIG A.
Exec Dt:
09/16/2011
Assignee
1
E INK CORPORATION
1000 TECHNOLOGY PARK DRIVE
ATTN: IP DEPARTMENT
BILLERICA, MASSACHUSETTS 01821-4165
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11029576
US20200057347
16662533
Correspondence name and address
E INK CORPORATION
1000 TECHNOLOGY PARK DRIVE
BILLERICA, MA 01821-4165
Assignment: 7
Reel/Frame:059224/0776   Pages: 17
Recorded: 03/10/2022
Attorney Dkt #:H-515C3D3
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TELFER, STEPHEN J.
Exec Dt:
09/14/2011
2
PAOLINI, RICHARD J., JR.
Exec Dt:
09/13/2011
3
SAINIS, SUNIL KRISHNA
Exec Dt:
09/14/2011
4
HILL, RANDAL M.
Exec Dt:
09/14/2011
5
MORAN, ISSAC W.
Exec Dt:
09/13/2011
6
YEZEK, LEE
Exec Dt:
09/09/2011
7
BOUCHARD, ALAIN
Exec Dt:
09/13/2011
8
VETTERLING, WILLIAM
Exec Dt:
09/14/2011
9
HARRIS, GEORGE G.
Exec Dt:
09/13/2011
10
MORGAN, HYWEL
Exec Dt:
09/15/2011
11
SLOMINSKI, LUKE
Exec Dt:
09/14/2011
12
ANSETH, JAY WILLIAM
Exec Dt:
09/13/2011
13
QUIMBY, JENNIFER
Exec Dt:
09/13/2011
14
HERB, CRAIG A.
Exec Dt:
09/16/2011
Assignee
1
E INK CORPORATION
1000 TECHNOLOGY PARK DRIVE
ATTN: IP DEPARTMENT
BILLERICA, MASSACHUSETTS 01821-4165
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11733580
US20210263385
17243089
Correspondence name and address
E INK CORPORATION
1000 TECHNOLOGY PARK DRIVE
ATTN: IP DEPARTMENT
BILLERICA, MA 01821-4165
Assignment: 8
Reel/Frame:064209/0255   Pages: 17
Recorded: 07/11/2023
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TELFER, STEPHEN J.
Exec Dt:
09/14/2011
2
PAOLINI, RICHARD J., JR.
Exec Dt:
09/13/2011
3
SAINIS, SUNIL KRISHNA
Exec Dt:
09/14/2011
4
HILL, RANDAL M.
Exec Dt:
09/14/2011
5
MORAN, ISSAC W.
Exec Dt:
09/13/2011
6
YEZEK, LEE
Exec Dt:
09/09/2011
7
BOUCHARD, ALAIN
Exec Dt:
09/13/2011
8
VETTERLING, WILLIAM
Exec Dt:
09/14/2011
9
HARRIS, GEORGE G.
Exec Dt:
09/13/2011
10
MORGAN, HYWEL
Exec Dt:
09/15/2011
11
SLOMINSKI, LUKE
Exec Dt:
09/14/2011
12
ANSETH, JAY WILLIAM
Exec Dt:
09/13/2011
13
QUIMBY, JENNIFER
Exec Dt:
09/13/2011
14
HERB, CRAIG A.
Exec Dt:
09/16/2011
Assignee
1
E INK CORPORATION
1000 TECHNOLOGY PARK DRIVE
ATTN: IP DEPARTMENT
BILLERICA, MASSACHUSETTS 01821-4165
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230350264
18216180
Correspondence name and address
E INK CORPORATION
1000 TECHNOLOGY PARK DRIVE
ATTN: IP DEPARTMENT
BILLERICA, MA 01821-4165
Assignment: 9
Reel/Frame:033492/0706   Pages: 23
Recorded: 08/07/2014
Attorney Dkt #:C1408.70000US00
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE ASSIGNEE NAME AND MIDDLE INITIAL OF INVENTOR CHAMPAGNE PREVIOUSLY RECORDED ON REEL 031976 FRAME 0567. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNMENT.
Assignors
1
HILL, RANDAL M.
Exec Dt:
07/24/2013
2
CHAMPAGNE, LAKIA M.
Exec Dt:
07/24/2013
3
LETT, NATHAN L.
Exec Dt:
07/24/2013
4
GREEN, MARIA ELIZABETH
Exec Dt:
07/29/2013
Assignee
1
CESI CHEMICAL, INC.
10603 W. SAM HOUSTON PKWY N.
SUITE 300
HOUSTON, TEXAS 77064
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9428683
US20140262261
13829495
Correspondence name and address
ROBERT H. WALAT
600 ATLANTIC AVENUE
WOLF, GREENFIELD & SACKS, P.C.
BOSTON, MA 02210-2206
Assignment: 10
Reel/Frame:033704/0787   Pages: 43
Recorded: 09/09/2014
Attorney Dkt #:C1408.70003US00
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE ERROR IN DOCUMENT ID NO. 502636947 PREVIOUSLY RECORDED ON REEL 031976 FRAME 0731. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNMENT.
Assignors
1
HILL, RANDAL M.
Exec Dt:
08/16/2013
2
CHAMPAGNE, LAKIA M.
Exec Dt:
08/19/2013
3
LETT, NATHAN L.
Exec Dt:
08/19/2013
4
DISMUKE, KEITH INGRAM
Exec Dt:
08/19/2013
5
GERMACK, DAVID
Exec Dt:
08/16/2013
6
MAST, NICOLE
Exec Dt:
08/16/2013
7
SOEUNG, MELINDA
Exec Dt:
08/16/2013
Assignee
1
CESI CHEMICAL, INC.
10603 W. SAM HOUSTON PKWY N.
SUITE 300
HOUSTON, TEXAS 77064
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20140371115
13918166
Correspondence name and address
ROBERT H. WALAT
600 ATLANTIC AVENUE
WOLF, GREENFIELD & SACKS, P.C.
BOSTON, MA 02210-2206
Assignment: 11
Reel/Frame:033722/0135   Pages: 42
Recorded: 09/11/2014
Attorney Dkt #:C1408.70002US00
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HILL, RANDAL M.
Exec Dt:
08/16/2013
2
CHAMPAGNE, LAKIA M.
Exec Dt:
08/19/2013
3
LETT, NATHAN L.
Exec Dt:
08/19/2013
4
DISMUKE, KEITH INGRAM
Exec Dt:
08/19/2013
5
GERMACK, DAVID
Exec Dt:
08/16/2013
6
MAST, NICOLE
Exec Dt:
08/16/2013
7
SOEUNG, MELINDA
Exec Dt:
08/16/2013
Assignee
1
CESI CHEMICAL, INC.
10603 W. SAM HOUSTON PKWY N.
SUITE 300
HOUSTON, TEXAS 77064
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9321955
US20140367107
13918155
Correspondence name and address
ROBERT H. WALAT
600 ATLANTIC AVENUE
WOLF, GREENFIELD & SACKS, P.C.
BOSTON, MA 02210-2206
Assignment: 12
Reel/Frame:032653/0001   Pages: 7
Recorded: 04/11/2014
Attorney Dkt #:C1408.70001US00
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HILL, RANDAL M.
Exec Dt:
08/19/2013
2
CHAMPAGNE, LAKIA C.
Exec Dt:
08/19/2013
3
LETT, NATHAN L.
Exec Dt:
08/19/2013
4
GREEN, MARIA ELIZABETH
Exec Dt:
08/19/2013
Assignee
1
CESI CHEMICAL INC.
10603 W. SAM 10603 W. SAM HOUSTON PKWY N.
SUITE 300
HOUSTON, TEXAS 77064
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9068108
US20140274817
13829434
Correspondence name and address
ROBERT H. WALAT
600 ATLANTIC AVENUE
WOLF, GREENFIELD & SACKS, P.C.
BOSTON, MA 02210-2206
Assignment: 13
Reel/Frame:033493/0038   Pages: 23
Recorded: 08/07/2014
Attorney Dkt #:C1408.70001US00
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE ASSIGNEE NAME AND ADDRESS AND MIDDLE INITIAL OF INVENTOR CHAMPAGNE PREVIOUSLY RECORDED ON REEL 032653 FRAME 0001. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNMENT.
Assignors
1
HILL, RANDAL M.
Exec Dt:
08/19/2013
2
CHAMPAGNE, LAKIA M.
Exec Dt:
08/19/2013
3
LETT, NATHAN L.
Exec Dt:
08/19/2013
4
GREEN, MARIA ELIZABETH
Exec Dt:
08/19/2013
Assignee
1
CESI CHEMICAL, INC.
10603 W. SAM HOUSTON PKWY N.
SUITE 300
HOUSTON, TEXAS 77064
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9068108
US20140274817
13829434
Correspondence name and address
ROBERT H. WALAT
600 ATLANTIC AVENUE
WOLF, GREENFIELD & SACKS, P.C.
BOSTON, MA 02210-2206
Assignment: 14
Reel/Frame:037087/0828   Pages: 22
Recorded: 11/19/2015
Attorney Dkt #:C1408.70001US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HILL, RANDAL M.
Exec Dt:
08/19/2013
2
CHAMPAGNE, LAKIA M.
Exec Dt:
08/19/2013
3
LETT, NATHAN L.
Exec Dt:
08/19/2013
4
GREEN, MARIA ELIZABETH
Exec Dt:
08/19/2013
Assignee
1
CESI CHEMICAL, INC.
10603 W. SAM HOUSTON PKWY N.
SUITE 300
HOUSTON, TEXAS 77064
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9994762
US20150252249
14721155
Correspondence name and address
ROBERT H. WALAT
600 ATLANTIC AVENUE
WOLF, GREENFIELD & SACKS, P.C.
BOSTON, MA 02210
Assignment: 15
Reel/Frame:049239/0158   Pages: 22
Recorded: 05/21/2019
Attorney Dkt #:C1408.70001US02
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HILL, RANDAL M.
Exec Dt:
08/19/2013
2
CHAMPAGNE, LAKIA M.
Exec Dt:
08/19/2013
3
LETT, NATHAN L.
Exec Dt:
08/19/2013
4
GREEN, MARIA ELIZABETH
Exec Dt:
08/19/2013
Assignee
1
CESI CEHMICAL, INC.
10603 W. SAM HOUSTON PKWY N.
SUITE 300
HOUSTON, TEXAS 77064
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20180282611
16002259
Correspondence name and address
WOLF, GREENFIELD & SACKS, P.C.
600 ATLANTIC AVENUE
BOSTON, MA 02210-2206
Assignment: 16
Reel/Frame:033616/0428   Pages: 16
Recorded: 08/26/2014
Attorney Dkt #:C1408.70020US00
Conveyance: CONFIRMATORY ASSIGNMENT
Assignors
1
PENNY, GLENN S.
Exec Dt:
08/21/2014
2
DISMUKE, KEITH
Exec Dt:
07/01/2014
3
FOX, RICHARD
Exec Dt:
07/17/2014
4
ZELENEV, ANDREI
Exec Dt:
07/23/2014
5
HILL, RANDAL M.
Exec Dt:
08/13/2014
Assignee
1
CESI CHEMICAL, INC.
10603 W. SAM HOUSTON PKWY N.
SUITE 300
HOUSTON, TEXAS 77064
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20140262288
13831410
Correspondence name and address
ROBERT H. WALAT
600 ATLANTIC AVENUE
WOLF, GREENFIELD & SACKS, P.C.
BOSTON, MA 02210-2206
Assignment: 17
Reel/Frame:035264/0723   Pages: 21
Recorded: 03/26/2015
Attorney Dkt #:C1408.70006US03
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DISMUKE, KEITH INGRAM
Exec Dt:
09/16/2014
2
HILL, RANDAL M.
Exec Dt:
09/19/2014
3
ZELENEV, ANDREI
Exec Dt:
10/07/2014
4
SILAS, JAMES
Exec Dt:
09/16/2014
5
GERMACK, DAVID
Exec Dt:
09/19/2014
6
CHAMPAGNE, LAKIA M.
Exec Dt:
09/19/2014
7
HAMMOND, CHARLES EARL
Exec Dt:
09/15/2014
8
PURSLEY, JOHN T.
Exec Dt:
10/29/2014
9
PENNY, GLENN S.
Exec Dt:
11/04/2014
10
BRYAN, MICHAEL A.
Exec Dt:
09/15/2014
11
GREEN, MARIA ELIZABETH
Exec Dt:
09/19/2014
12
GONZALEZ-ROLDAN, MONICA
Exec Dt:
09/16/2014
13
SOEUNG, MELINDA
Exec Dt:
09/19/2014
14
SABOOWALA, HASNAIN
Exec Dt:
09/15/2014
15
FURSDON-WELSH, ANGUS
Exec Dt:
09/19/2014
16
LETT, NATHAN L.
Exec Dt:
09/19/2014
17
MAST, NICOLE
Exec Dt:
09/19/2014
18
HUGHES, JOBY
Exec Dt:
09/16/2014
Assignee
1
CESI CHEMICAL, INC.
10603 W. SAM HOUSTON PKWY N.
SUITE 300
HOUSTON, TEXAS 77064
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9884988
US20140338911
14212763
Correspondence name and address
ROBERT H. WALAT
600 ATLANTIC AVENUE
WOLF, GREENFIELD & SACKS, P.C.
BOSTON, MA 02210-2206
Assignment: 18
Reel/Frame:035687/0004   Pages: 8
Recorded: 05/21/2015
Attorney Dkt #:C1408.70029US00
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PENNY, GLENN S.
Exec Dt:
04/20/2015
2
DISMUKE, KEITH INGRAM
Exec Dt:
01/05/2015
3
FOX, RICHARD NELSON
Exec Dt:
01/06/2015
4
ZELENEV, ANDREI
Exec Dt:
01/12/2015
5
HILL, RANDAL M.
Exec Dt:
01/06/2015
Assignee
1
CESI CHEMICAL, INC.
10603 W. SAM HOUSTON PKWY N.
SUITE 300
HOUSTON, TEXAS 77064
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10590332
US20150053404
14445006
Correspondence name and address
ROBERT H. WALAT
600 ATLANTIC AVENUE
WOLF, GREENFIELD & SACKS, P.C.
BOSTON, MA 02210-2206
Assignment: 19
Reel/Frame:052697/0133   Pages: 8
Recorded: 05/19/2020
Attorney Dkt #:C1408.70029US02
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PENNY, GLENN S.
Exec Dt:
04/20/2015
2
DISMUKE, KEITH INGRAM
Exec Dt:
01/05/2015
3
FOX, RICHARD NELSON
Exec Dt:
01/06/2015
4
ZELENEV, ANDREI
Exec Dt:
01/12/2015
5
HILL, RANDAL M.
Exec Dt:
01/06/2015
Assignee
1
CESI CHEMICAL, INC.
10603 W. SAM HOUSTON PKWY N.
SUITE 300
HOUSTON, TEXAS 77064
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11634625
US20200216749
16818473
Correspondence name and address
WOLF, GREENFIELD & SACKS, P.C.
600 ATLANTIC AVENUE
BOSTON, MA 02210-2206
Assignment: 20
Reel/Frame:035546/0834   Pages: 4
Recorded: 05/01/2015
Attorney Dkt #:C1408.70030US00
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SABOOWALA, HASNAIN
Exec Dt:
01/23/2015
2
HILL, RANDAL M.
Exec Dt:
01/30/2015
Assignee
1
CESI CHEMICAL, INC.
10603 W. SAM HOUSTON PKWY N.
SUITE 300
HOUSTON, TEXAS 77064
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10053619
US20150068751
14489423
Correspondence name and address
ROBERT H. WALAT
600 ATLANTIC AVENUE
WOLF, GREENFIELD & SACKS, P.C.
BOSTON, MA 02210-2206
Assignment: 21
Reel/Frame:049194/0181   Pages: 4
Recorded: 05/16/2019
Attorney Dkt #:C1408.70030US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SABOOWALA, HASNAIN
Exec Dt:
01/23/2015
2
HILL, RANDAL M.
Exec Dt:
01/30/2015
Assignee
1
CESI CHEMICAL, INC.
10603 W. SAM HOUSTON PKWY N.
SUITE 300
HOUSTON, TEXAS 77064
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20190085236
15999693
Correspondence name and address
WOLF, GREENFIELD & SACKS, P.C.
600 ATLANTIC AVENUE
BOSTON, MA 02210-2206
Assignment: 22
Reel/Frame:035562/0031   Pages: 6
Recorded: 05/05/2015
Attorney Dkt #:C1408.70031US00
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HILL, RANDAL M.
Exec Dt:
01/31/2015
2
SOEUNG, MELINDA
Exec Dt:
01/31/2015
3
GONZALEZ-ROLDAN, MONICA
Exec Dt:
01/30/2015
Assignee
1
CESI CHEMICAL, INC.
10603 W. SAM HOUSTON PKWY N.
SUITE 300
HOUSTON, TEXAS 77064
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10000693
US20150068755
14489437
Correspondence name and address
ROBERT H. WALAT
600 ATLANTIC AVENUE
WOLF, GREENFIELD & SACKS, P.C.
BOSTON, MA 02210-2206
Assignment: 23
Reel/Frame:037031/0854   Pages: 6
Recorded: 11/13/2015
Attorney Dkt #:C1408.70034US00
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SABOOWALA, HASNAIN
Exec Dt:
06/04/2015
2
HILL, RANDAL M.
Exec Dt:
06/18/2015
3
FURSDON-WELSH, ANGUS
Exec Dt:
06/04/2015
Assignee
1
CESI CHEMICAL, INC.
10603 W. SAM HOUSTON PKWY N.
SUITE 300
HOUSTON, TEXAS 77064
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9868893
US20150184061
14644351
Correspondence name and address
ROBERT H. WALAT
600 ATLANTIC AVENUE
WOLF, GREENFIELD & SACKS, P.C.
BOSTON, MA 02210
Assignment: 24
Reel/Frame:045076/0376   Pages: 5
Recorded: 03/01/2018
Attorney Dkt #:C1408.70034US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SABOOWALA, HASNAIN
Exec Dt:
06/04/2015
2
HILL, RANDAL M.
Exec Dt:
06/18/2015
3
FURSDON-WELSH, ANGUS
Exec Dt:
06/04/2015
Assignee
1
FLOTEK CHEMISTRY, LLC
1004 PLAINSMAN ROAD
MARLOW, OKLAHOMA 73055
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10731071
US20180134941
15869406
Correspondence name and address
WOLF, GREENFIELD & SACKS, P.C.
600 ATLANTIC AVENUE
BOSTON, MA 02210-2206
Assignment: 25
Reel/Frame:037022/0670   Pages: 12
Recorded: 11/12/2015
Attorney Dkt #:C1408.70024US02
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HILL, RANDAL M.
Exec Dt:
11/04/2015
2
GERMACK, DAVID
Exec Dt:
11/04/2015
3
SOEUNG, MELINDA
Exec Dt:
11/04/2015
4
HOLCOMB, DAVID L.
Exec Dt:
11/03/2015
Assignee
1
CESI CHEMICAL, INC.
10603 W. SAM HOUSTON PKWY N.
SUITE 300
HOUSTON, TEXAS 77064
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20160017204
14801805
Correspondence name and address
ROBERT H. WALAT
600 ATLANTIC AVENUE
WOLF, GREENFIELD & SACKS, P.C.
BOSTON, MA 02210
Assignment: 26
Reel/Frame:037381/0384   Pages: 8
Recorded: 12/30/2015
Attorney Dkt #:C1408.70036US00
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SABOOWALA, HASNAIN
Exec Dt:
11/19/2015
2
HILL, RANDAL M.
Exec Dt:
11/19/2015
3
ASHCRAFT, PAUL
Exec Dt:
11/19/2015
4
SOEUNG, MELINDA
Exec Dt:
11/19/2015
Assignee
1
CESI CHEMICAL, INC.
10603 W. SAM HOUSTON PKWY N.
SUITE 300
HOUSTON, TEXAS 77064
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10287483
US20160003018
14857138
Correspondence name and address
ROBERT H. WALAT
600 ATLANTIC AVENUE
WOLF, GREENFIELD & SACKS, P.C.
BOSTON, MA 02210
Assignment: 27
Reel/Frame:038407/0550   Pages: 10
Recorded: 04/28/2016
Attorney Dkt #:C1408.70002US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HILL, RANDAL M.
Exec Dt:
04/21/2016
2
CHAMPAGNE, LAKIA M.
Exec Dt:
04/21/2016
3
LETT, NATHAN L.
Exec Dt:
04/21/2016
4
DISMUKE, KEITH INGRAM
Exec Dt:
04/21/2016
5
GERMACK, DAVID
Exec Dt:
04/21/2016
6
MAST, NICOLE
Exec Dt:
04/21/2016
7
SOEUNG, MELINDA
Exec Dt:
04/21/2016
Assignee
1
FLOTEK CHEMISTRY, LLC
1004 PLAINSMAN ROAD
MARLOW, OKLAHOMA 73055
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10196557
US20160194550
15071332
Correspondence name and address
WOLF, GREENFIELD & SACKS, P.C.
600 ATLANTIC AVENUE
BOSTON, MA 02210
Assignment: 28
Reel/Frame:050222/0576   Pages: 10
Recorded: 08/30/2019
Attorney Dkt #:C1408.70002US02
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HILL, RANDAL M.
Exec Dt:
04/21/2016
2
CHAMPAGNE, LAKIA M.
Exec Dt:
04/21/2016
3
LETT, NATHAN L.
Exec Dt:
04/21/2016
4
DISMUKE, KEITH INGRAM
Exec Dt:
04/21/2016
5
GERMACK, DAVID
Exec Dt:
04/21/2016
6
MAST, NICOLE
Exec Dt:
04/21/2016
7
SOEUNG, MELINDA
Exec Dt:
04/21/2016
Assignee
1
FLOTEK CHEMISTRY, LLC
10603 W. SAM HOUSTON PKWY N.
SUITE 300
HOUSTON, TEXAS 77064
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10738235
US20190169488
16267032
Correspondence name and address
WOLF, GREENFIELD & SACKS, P.C.
600 ATLANTIC AVENUE
BOSTON, MA 02210-2206
Assignment: 29
Reel/Frame:054253/0149   Pages: 10
Recorded: 11/03/2020
Attorney Dkt #:C1408.70002US03
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HILL, RANDAL M.
Exec Dt:
04/21/2016
2
CHAMPAGNE, LAKIA M.
Exec Dt:
04/21/2016
3
LETT, NATHAN L.
Exec Dt:
04/21/2016
4
DISMUKE, KEITH INGRAM
Exec Dt:
04/21/2016
5
GERMACK, DAVID
Exec Dt:
04/21/2016
6
MAST, NICOLE
Exec Dt:
04/21/2016
7
SOEUNG, MELINDA
Exec Dt:
04/21/2016
Assignee
1
FLOTEK CHEMISTRY, LLC
10603 W. SAM HOUSTON PKWY N.
SUITE 300
HOUSTON, TEXAS 77064
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20200369950
16989100
Correspondence name and address
WOLF, GREENFIELD & SACKS, P.C.
600 ATLANTIC AVENUE
BOSTON, MA 02210-2206
Assignment: 30
Reel/Frame:040287/0276   Pages: 8
Recorded: 11/11/2016
Attorney Dkt #:C1408.70000US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HILL, RANDAL M.
Exec Dt:
11/07/2016
2
CHAMPAGNE, LAKIA M.
Exec Dt:
11/07/2016
3
LETT, NATHAN L.
Exec Dt:
11/07/2016
4
GREEN, MARIA ELIZABETH
Exec Dt:
11/10/2016
5
SABOOWALA, HASNAIN
Exec Dt:
11/07/2016
Assignee
1
FLOTEK CHEMISTRY, LLC
1004 PLAINSMAN ROAD
MARLOW, OKLAHOMA 73055
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9809741
US20160369161
15249760
Correspondence name and address
WOLF, GREENFIELD & SACKS, P.C.
600 ATLANTIC AVENUE
BOSTON, MA 02210
Assignment: 31
Reel/Frame:042119/0315   Pages: 26
Recorded: 03/31/2017
Attorney Dkt #:C1408.70029US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PENNY, GLENN S.
Exec Dt:
03/08/2017
2
DISMUKE, KEITH INGRAM
Exec Dt:
11/04/2016
3
FOX, RICHARD NELSON
Exec Dt:
11/03/2016
4
ZELENEV, ANDREI
Exec Dt:
11/03/2016
5
HILL, RANDAL M.
Exec Dt:
11/07/2016
Assignee
1
FLOTEK CHEMISTRY, LLC
1004 PLAINSMAN ROAD
MARLOW, OKLAHOMA 73055
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11149189
US20160312106
15146278
Correspondence name and address
WOLF, GREENFIELD & SACKS, P.C.
600 ATLANTIC AVENUE
BOSTON, MA 02210
Assignment: 32
Reel/Frame:044367/0156   Pages: 8
Recorded: 12/12/2017
Attorney Dkt #:C1408.70000US02
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HILL, RANDAL M.
Exec Dt:
11/07/2016
2
CHAMPAGNE, LAKIA M.
Exec Dt:
11/07/2016
3
LETT, NATHAN L.
Exec Dt:
11/07/2016
4
GREEN, MARIA ELIZABETH
Exec Dt:
11/10/2016
5
SABOOWALA, HASNAIN
Exec Dt:
11/07/2016
Assignee
1
FLOTEK CHEMISTRY, LLC
1004 PLAINSMAN ROAD
MARLOW, OKLAHOMA 73055
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10087361
US20180057733
15804114
Correspondence name and address
WOLF, GREENFIELD & SACKS, P.C.
600 ATLANTIC AVENUE
BOSTON, MA 02210-2206
Assignment: 33
Reel/Frame:047496/0888   Pages: 8
Recorded: 11/14/2018
Attorney Dkt #:C1408.70000US03
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HILL, RANDAL M.
Exec Dt:
11/07/2016
2
CHAMPAGNE, LAKIA M.
Exec Dt:
11/07/2016
3
LETT, NATHAN L.
Exec Dt:
11/07/2016
4
GREEN, MARIA ELIZABETH
Exec Dt:
11/10/2016
5
SABOOWALA, HASNAIN
Exec Dt:
11/07/2016
Assignee
1
FLOTEK CHEMISTRY, LLC
10603 W. SAM HOUSTON PKWY N.
SUITE 300
HOUSTON, TEXAS 77064
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10544355
US20190031948
16148351
Correspondence name and address
WOLF, GREENFIELD & SACKS, P.C.
600 ATLANTIC AVENUE
BOSTON, MA 02210-2206
Assignment: 34
Reel/Frame:044753/0963   Pages: 10
Recorded: 01/29/2018
Attorney Dkt #:C1408.70052US00
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DISMUKE, KEITH INGRAM
Exec Dt:
09/06/2017
2
PHILPOT, DAVID
Exec Dt:
09/05/2017
3
HILL, RANDAL M.
Exec Dt:
09/05/2017
4
PENNYPACKER, RONDELL
Exec Dt:
09/05/2017
5
HILL, STEVEN
Exec Dt:
09/12/2017
6
SIFFERMAN, THOMAS R.
Exec Dt:
10/10/2017
Assignee
1
FLOTEK CHEMISTRY, LLC
1004 PLAINSMAN ROAD
MARLOW, OKLAHOMA 73055
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10696887
US20170313925
15595878
Correspondence name and address
WOLF, GREENFIELD & SACKS, P.C.
600 ATLANTIC AVENUE
BOSTON, MA 02210-2206
Assignment: 35
Reel/Frame:044231/0539   Pages: 5
Recorded: 11/28/2017
Attorney Dkt #:C1408.70050US00
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TRABELSI, SIWAR
Exec Dt:
10/17/2017
2
HILL, RANDAL M.
Exec Dt:
10/17/2017
Assignee
1
FLOTEK CHEMISTRY, LLC
1004 PLAINSMAN ROAD
MARLOW, OKLAHOMA 73055
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10421707
US20170275518
15457792
Correspondence name and address
WOLF, GREENFIELD & SACKS, P.C.
600 ATLANTIC AVENUE
BOSTON, MA 02210-2206
Assignment: 36
Reel/Frame:050811/0871   Pages: 5
Recorded: 10/24/2019
Attorney Dkt #:C1408.70050US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TRABELSI, SIWAR
Exec Dt:
10/17/2017
2
HILL, RANDAL M.
Exec Dt:
10/17/2017
Assignee
1
FLOTEK CHEMISTRY, LLC
10603 W. SAM HOUSTON PKWY N.
SUITE 300
HOUSTON, TEXAS 77064
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10941106
US20190315674
16454511
Correspondence name and address
WOLF, GREENFIELD & SACKS, P.C.
600 ATLANTIC AVENUE
BOSTON, MA 02210-2206
Assignment: 37
Reel/Frame:055684/0257   Pages: 5
Recorded: 03/23/2021
Attorney Dkt #:C1408.70050US02
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TRABELSI, SIWAR
Exec Dt:
10/17/2017
2
HILL, RANDAL M.
Exec Dt:
10/17/2017
Assignee
1
FLOTEK CHEMISTRY, LLC
10603 W. SAM HOUSTON PKWY N.
SUITE 300
HOUSTON, TEXAS 77064
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11560351
US20210198177
17194952
Correspondence name and address
WOLF, GREENFIELD & SACKS, P.C.
600 ATLANTIC AVENUE
BOSTON, MA 02210-2206
Assignment: 38
Reel/Frame:045584/0860   Pages: 5
Recorded: 04/19/2018
Attorney Dkt #:C1408.70049US00
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SMITH, RICHARD HARLEN, JR.
Exec Dt:
03/02/2018
2
HILL, RANDAL M.
Exec Dt:
03/02/2018
Assignee
1
FLOTEK CHEMISTRY, LLC
1004 PLAINSMAN ROAD
MARLOW, OKLAHOMA 73055
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20190055458
15680460
Correspondence name and address
WOLF, GREENFIELD & SACKS, P.C.
600 ATLANTIC AVENUE
BOSTON, MA 02210-2206
Assignment: 39
Reel/Frame:047942/0179   Pages: 9
Recorded: 01/09/2019
Attorney Dkt #:F0733.70000US01
Conveyance: NUNC PRO TUNC ASSIGNMENT (SEE DOCUMENT FOR DETAILS).
Assignors
1
SMITH, RICHARD HARLEN, JR.
Exec Dt:
01/08/2019
2
HILL, RANDAL M.
Exec Dt:
01/08/2019
3
DENISON, DONALD
Exec Dt:
01/07/2019
4
SNIVELY, JOSHUA A.
Exec Dt:
01/07/2019
5
ASHCRAFT, PAUL
Exec Dt:
01/09/2019
Assignee
1
FLORIDA CHEMICAL COMPANY, INC.
351 WINTER HAVEN BOULEVARD NE
WINTER HAVEN, FLORIDA 33881-9432
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20190090476
15990374
Correspondence name and address
WOLF, GREENFIELD & SACKS, P.C.
600 ATLANTIC AVENUE
BOSTON, MA 02210-2206
Assignment: 40
Reel/Frame:047946/0155   Pages: 4
Recorded: 01/09/2019
Attorney Dkt #:H-581CIP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PAOLINI, RICHARD J., JR.
Exec Dt:
01/08/2019
2
HILL, RANDAL M.
Exec Dt:
01/08/2019
Assignee
1
E INK CORPORATION
1000 TECHNOLOGY PARK DRIVE
BILLERICA, MASSACHUSETTS 01821-4165
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11467466
US20190113821
16218705
Correspondence name and address
E INK CORPORATION
1000 TECHNOLOGY PARK DRIVE
ATTN: IP DEPARTMENT
BILLERICA, MA 01821-4165
Assignment: 41
Reel/Frame:052477/0403   Pages: 7
Recorded: 04/23/2020
Attorney Dkt #:C1408.70006US08
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHAMPAGNE, LAKIA M.
Exec Dt:
03/11/2020
2
FURSDON-WELSH, ANGUS
Exec Dt:
02/25/2020
3
HILL, RANDAL M.
Exec Dt:
03/24/2020
Assignee
1
FLOTEK CHEMISTRY, LLC
10603 W. SAM HOUSTON PKWY N.
SUITE 300
HOUSTON, TEXAS 77064
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11034879
US20190316021
16430138
Correspondence name and address
WOLF, GREENFIELD & SACKS, P.C.
600 ATLANTIC AVENUE
BOSTON, MA 02210-2206
Assignment: 42
Reel/Frame:052734/0314   Pages: 11
Recorded: 05/22/2020
Attorney Dkt #:C1408.70006US06
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HILL, RANDAL M.
Exec Dt:
03/24/2020
2
CHAMPAGNE, LAKIA M.
Exec Dt:
03/11/2020
3
LETT, NATHAN L.
Exec Dt:
05/20/2020
4
DISMUKE, KEITH INGRAM
Exec Dt:
03/11/2020
5
GERMACK, DAVID
Exec Dt:
05/22/2020
6
SOEUNG, MELINDA
Exec Dt:
03/23/2020
7
MAST, NICOLE
Exec Dt:
03/16/2020
Assignee
1
FLOTEK CHEMISTRY, LLC
10603 W. SAM HOUSTON PKWY N.
SUITE 300
HOUSTON, TEXAS 77064
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10703960
US20180171213
15888608
Correspondence name and address
WOLF, GREENFIELD & SACKS, P.C.
600 ATLANTIC AVENUE
BOSTON, MA 02210-2206
Assignment: 43
Reel/Frame:054205/0984   Pages: 11
Recorded: 10/29/2020
Attorney Dkt #:C1408.70006US09
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HILL, RANDAL M.
Exec Dt:
03/24/2020
2
CHAMPAGNE, LAKIA M.
Exec Dt:
03/11/2020
3
LETT, NATHAN L.
Exec Dt:
05/20/2020
4
DISMUKE, KEITH INGRAM
Exec Dt:
03/11/2020
5
GERMACK, DAVID
Exec Dt:
05/22/2020
6
SOEUNG, MELINDA
Exec Dt:
03/23/2020
7
MAST, NICOLE
Exec Dt:
03/16/2020
Assignee
1
FLOTEK CHEMISTRY, LLC
10603 W. SAM HOUSTON PKWY N.
SUITE 300
HOUSTON, TEXAS 77064
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11254856
US20200332177
16916199
Correspondence name and address
WOLF, GREENFIELD & SACKS, P.C.
600 ATLANTIC AVENUE
BOSTON, MA 02210-2206
Assignment: 44
Reel/Frame:056201/0259   Pages: 11
Recorded: 05/11/2021
Attorney Dkt #:C1408.70055US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HILL, RANDAL M.
Exec Dt:
01/25/2021
2
ASHCRAFT, PAUL
Exec Dt:
01/28/2021
3
FURSDON-WELSH, ANGUS
Exec Dt:
01/27/2021
4
CHAMPAGNE, LAKIA M.
Exec Dt:
05/14/2018
5
FORBES, NATALIE
Exec Dt:
05/14/2018
Assignee
1
FLOTEK CHEMISTRY, LLC
10603 W. SAM HOUSTON PKWY N.
SUITE 300
HOUSTON, TEXAS 77064
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11053433
US20190169492
16206304
Correspondence name and address
WOLF, GREENFIELD & SACKS, P.C.
600 ATLANTIC AVENUE
BOSTON, MA 02210-2206
Assignment: 45
Reel/Frame:060028/0369   Pages: 11
Recorded: 05/26/2022
Attorney Dkt #:C1408.70055US02
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HILL, RANDAL M.
Exec Dt:
01/25/2021
2
ASHCRAFT, PAUL
Exec Dt:
01/28/2021
3
FURSDON-WELSH, ANGUS
Exec Dt:
01/27/2021
4
CHAMPAGNE, LAKIA M.
Exec Dt:
05/14/2018
5
FORBES, NATALIE
Exec Dt:
05/14/2018
Assignee
1
FLOTEK CHEMISTRY, LLC
8846 NORTH SAM HOUSTON PARKWAY WEST
SUITE 150
HOUSTON, TEXAS 77064
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20210340435
17324507
Correspondence name and address
WOLF, GREENFIELD & SACKS, P.C.
600 ATLANTIC AVENUE
BOSTON, MA 02210-2206
Assignment: 46
Reel/Frame:057776/0265   Pages: 16
Recorded: 10/13/2021
Attorney Dkt #:C1408.70064US00
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FORBES, NATALIE
Exec Dt:
12/12/2015
2
SILAS, JAMES
Exec Dt:
09/08/2021
3
HILL, RANDAL M.
Exec Dt:
10/11/2021
Assignee
1
FLOTEK CHEMISTRY, LLC
10603 W. SAM HOUSTON PKWY N.
SUITE 300
HOUSTON, TEXAS 77064
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11180690
US20190284467
16430898
Correspondence name and address
WOLF, GREENFIELD & SACKS, P.C.
600 ATLANTIC AVENUE
BOSTON, MA 02210-2206
Assignment: 47
Reel/Frame:060308/0484   Pages: 16
Recorded: 06/24/2022
Attorney Dkt #:C1408.70064US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FORBES, NATALIE
Exec Dt:
12/12/2015
2
SILAS, JAMES
Exec Dt:
09/08/2021
3
HILL, RANDAL M.
Exec Dt:
10/11/2021
Assignee
1
FLOTEK CHEMISTRY, LLC
8846 NORTH SAM HOUSTON PARKWAY WEST
SUITE 150
HOUSTON, TEXAS 77064
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220073812
17530773
Correspondence name and address
WOLF, GREENFIELD & SACKS, P.C.
600 ATLANTIC AVENUE
BOSTON, MA 02210-2206
Assignment: 48
Reel/Frame:061236/0889   Pages: 5
Recorded: 09/28/2022
Attorney Dkt #:C1408.70067US00
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TRABELSI, SIWAR
Exec Dt:
09/22/2022
2
HILL, RANDAL M.
Exec Dt:
09/21/2022
Assignee
1
FLOTEK CHEMISTRY, LLC
8846 NORTH SAM HOUSTON PARKWAY WEST
SUITE 150
HOUSTON, TEXAS 77064
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11512243
US20220127516
17078258
Correspondence name and address
WOLF, GREENFIELD & SACKS, P.C.
600 ATLANTIC AVENUE
BOSTON, MA 02210-2206

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