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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 : NEOS THERAPEUTICS, LP
Total Assignments: 23
Assignment: 1
Reel/Frame:033378/0990   Pages: 3
Recorded: 07/22/2014
Attorney Dkt #:76375.000051
Conveyance: CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor
1
PFAB LP
Exec Dt:
06/20/2007
Assignee
1
NEOS THERAPEUTICS, LP
2940 NORTH HIGHWAY 360
GRAND PRAIRIE, TEXAS 75050
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8840924
US20100278901
12717251
Correspondence name and address
HUNTON & WILLIAMS LLP
2200 PENNSYLVANIA AVENUE, N.W.
INTELLECTUAL PROPERTY DEPARTMENT
WASHINGTON, DC 20037-1701
Assignment: 2
Reel/Frame:033779/0260   Pages: 3
Recorded: 09/19/2014
Attorney Dkt #:76375.000093
Conveyance: CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor
1
PFAB LP
Exec Dt:
06/20/2007
Assignee
1
NEOS THERAPEUTICS, LP
2940 NORTH HIGHWAY 360
GRAND PRAIRIE, TEXAS 75050
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20150004240
14486359
Correspondence name and address
HUNTON & WILLIAMS
2200 PENNSYLVANIA AVENUE, N.W.
INTELLECTUAL PROPERTY DEPARTMENT
WASHINGTON, DC 20037-1701
Assignment: 3
Reel/Frame:043678/0013   Pages: 3
Recorded: 08/25/2017
Attorney Dkt #:76375.000103
Conveyance: CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor
1
PFAB
Exec Dt:
06/20/2007
Assignee
1
NEOS THERAPEUTICS, LP
2940 NORTH HIGHWAY 360
GRAND PRAIRIE, TEXAS 75050
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20170281786
15437888
Correspondence name and address
HUNTON & WILLIAMS LLP INTELLECTUAL PROPE
2200 PENNSYLVANIA AVENUE, N.W.
WASHINGTON, DC 20037
Assignment: 4
Reel/Frame:019661/0584   Pages: 4
Recorded: 08/07/2007
Attorney Dkt #:PHFB:6001
Conveyance: CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor
1
PFAB LP
Exec Dt:
06/22/2007
Assignee
1
NEOS THERAPEUTICS, LP
2940 NORTH HIGHWAY 360
GRAND PRAIRIE, TEXAS 75050
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
NONE
US20050152967
11010944
 
8318210
US20060193877
11068124
 
NONE
US20070092553
11255555
Correspondence name and address
EDWIN FLORES
CHALKER FLORES, LLP
2711 LBJ FREEWAY, SUITE 1036
DALLAS, TX 75234
Assignment: 5
Reel/Frame:021582/0094   Pages: 4
Recorded: 09/24/2008
Attorney Dkt #:NEOS:1015
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PATHAK, YASHWANT VISHNUPANT
Exec Dt:
09/22/2008
2
MCMAHEN, RUSSELL LEE
Exec Dt:
08/12/2008
3
TENGLER, MARK
Exec Dt:
08/12/2008
Assignee
1
NEOS THERAPEUTICS, LP
2940 N. HWY 360
SUITE 100
GRAND PRAIRIE, TEXAS 75050
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8313770
US20090011027
12130762
Correspondence name and address
EDWIN FLORES
CHALKER FLORES, LLP
2711 LBJ FREEWAY, SUITE 1036
DALLAS, TX 75234
Assignment: 6
Reel/Frame:026029/0167   Pages: 4
Recorded: 03/28/2011
Attorney Dkt #:76375.000058
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MCMAHEN, RUSSELL
Exec Dt:
03/25/2011
2
TENGLER, MARK
Exec Dt:
03/25/2011
3
SLOANE, MICHAEL
Exec Dt:
03/25/2011
4
LOCKHART, DANIEL
Exec Dt:
03/25/2011
Assignee
1
NEOS THERAPEUTICS, LP
2940 NORTH HIGHWAY 360
GRAND PRAIRIE, TEXAS 75050
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8470375
NONE
12985340
Correspondence name and address
HUNTON & WILLIAMS LLP
1900 K STREET, NW
INTELLECTUAL PROPERTY DEPARTMENT
WASHINGTON, DC 20006
Assignment: 7
Reel/Frame:030838/0385   Pages: 5
Recorded: 07/19/2013
Attorney Dkt #:76375.000070
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MCMAHEN, RUSSELL
Exec Dt:
03/25/2011
2
TENGLER, MARK
Exec Dt:
03/25/2011
3
SLOANE, MICHAEL
Exec Dt:
03/25/2011
4
LOCKHART, DANIEL
Exec Dt:
03/25/2011
Assignee
1
NEOS THERAPEUTICS, LP
2940 NORTH HIGHWAY 360
GRAND PRAIRIE, TEXAS 75050
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8512759
NONE
13490697
Correspondence name and address
HUNTON & WILLIAMS LLP
2200 PENNSYLVANIA AVENUE, N.W.
WASHINGTON, DC 20037-1701
Assignment: 8
Reel/Frame:031841/0836   Pages: 3
Recorded: 12/23/2013
Attorney Dkt #:76375.000072
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TENGLER, MARK
Exec Dt:
08/06/2012
2
MCMAHEN, RUSSELL
Exec Dt:
08/06/2012
Assignee
1
NEOS THERAPEUTICS, LP
2940 NORTH HIGHWAY 360
GRAND PRAIRIE, TEXAS 75050
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20140127300
14128750
Correspondence name and address
HUNTON & WILLIAMS LLP
2200 PENNSYLVANIA AVENUE, N.W.
INTELLECTUAL PROPERTY DEPARTMENT
WASHINGTON, DC 20037-1701
Assignment: 9
Reel/Frame:032977/0966   Pages: 7
Recorded: 05/28/2014
Attorney Dkt #:76375.000085
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TENGLER, MARK
Exec Dt:
02/07/2013
2
TASKEY, PAUL
Exec Dt:
03/09/2013
3
LOCKHART, DANIEL
Exec Dt:
02/05/2013
4
MCMAHEN, RUSSELL
Exec Dt:
02/07/2013
Assignee
1
NEOS THERAPEUTICS, LP
2940 NORTH HIGHWAY 360
GRAND PRAIRIE, TEXAS 75050
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9522120
US20140093577
14045671
Correspondence name and address
HUNTON & WILLIAMS LLP
2200 PENNSYLVANIA AVENUE, N.W.
INTELLECTUAL PROPERTY DEPARTMENT
WASHINGTON, DC 20037
Assignment: 10
Reel/Frame:030245/0041   Pages: 11
Recorded: 04/18/2013
Attorney Dkt #:76375.000073
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TASKEY, PAUL
Exec Dt:
03/09/2013
2
TENGLER, MARK
Exec Dt:
02/07/2013
3
LOCKHART, DANIEL
Exec Dt:
02/05/2013
4
MCMAHEN, RUSSELL
Exec Dt:
02/07/2013
Assignee
1
NEOS THERAPEUTICS, LP
2940 NORTH HIGHWAY 360
GRAND PRAIRIE, TEXAS 75050
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20130084340
13685496
Correspondence name and address
HUNTON & WILLIAMS LLP
2200 PENNSYLVANIA AVENUE, N.W.
WASHINGTON, DC 20037
Assignment: 11
Reel/Frame:030607/0585   Pages: 7
Recorded: 06/13/2013
Attorney Dkt #:76375.000082
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MCMAHEN, RUSSELL
Exec Dt:
06/04/2013
2
TENGLER, MARK
Exec Dt:
06/05/2013
3
SLOANE, MICHAEL
Exec Dt:
06/06/2013
4
LOCKHART, DANIEL
Exec Dt:
06/05/2013
Assignee
1
NEOS THERAPEUTICS, LP
2940 NORTH HIGHWAY 360
GRAND PRAIRIE, TEXAS 75050
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9057675
US20140033806
13904739
Correspondence name and address
HUNTON & WILLIAMS LLP
2200 PENNSYLVANIA AVENUE, NW
WASHINGTON, DC 20037
Assignment: 12
Reel/Frame:032237/0014   Pages: 4
Recorded: 02/18/2014
Attorney Dkt #:76375.000078
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TENGLER, MARK
Exec Dt:
02/17/2014
2
MCMAHEN, RUSSELL
Exec Dt:
02/17/2014
Assignee
1
NEOS THERAPEUTICS, LP
2940 NORTH HIGHWAY 360
GRAND PRAIRIE, TEXAS 75050
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9017731
US20130243869
13844537
Correspondence name and address
HUNTON & WILLIAMS LLP
2200 PENNSYLVANIA AVE., N.W.
WASHINGTON, DC 20037
Assignment: 13
Reel/Frame:032237/0119   Pages: 4
Recorded: 02/18/2014
Attorney Dkt #:76375.000087
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
TENGLER, MARK
Exec Dt:
02/17/2014
Assignee
1
NEOS THERAPEUTICS, LP
2940 NORTH HIGHWAY 360
GRAND PRAIRIE, TEXAS 75050
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8709491
US20140050796
13947881
Correspondence name and address
HUNTON & WILLIAMS LLP
2200 PENNSYLVANIA AVE., N.W.
WASHINGTON, DC 20037
Assignment: 14
Reel/Frame:032237/0347   Pages: 4
Recorded: 02/18/2014
Attorney Dkt #:76375.000081
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TENGLER, MARK
Exec Dt:
02/17/2014
2
MCMAHEN, RUSSELL
Exec Dt:
02/17/2014
Assignee
1
NEOS THERAPEUTICS, LP
2940 NORTH HIGHWAY 360
GRAND PRAIRIE, TEXAS 75050
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9072680
US20140037728
13844584
Correspondence name and address
HUNTON & WILLIAMS LLP
2200 PENNSYLVANIA AVE., N.W.
WASHINGTON, DC 20037
Assignment: 15
Reel/Frame:032237/0418   Pages: 4
Recorded: 02/18/2014
Attorney Dkt #:76375.000086
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TENGLER, MARK
Exec Dt:
02/17/2014
2
MCMAHEN, RUSSELL
Exec Dt:
02/17/2014
Assignee
1
NEOS THERAPEUTICS, LP
2940 NORTH HIGHWAY 360
GRAND PRAIRIE, TEXAS 75050
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20140072645
13947861
Correspondence name and address
HUNTON & WILLIAMS LLP
2200 PENNSYLVANIA AVE., N.W.
WASHINGTON, DC 20037
Assignment: 16
Reel/Frame:032237/0478   Pages: 4
Recorded: 02/18/2014
Attorney Dkt #:76375.000088
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TENGLER, MARK
Exec Dt:
02/17/2014
2
MCMAHEN, RUSSELL
Exec Dt:
02/17/2014
Assignee
1
NEOS THERAPEUTICS, LP
2940 NORTH HIGHWAY 360
GRAND PRAIRIE, TEXAS 75050
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20140023705
13947897
Correspondence name and address
HUNTON & WILLIAMS LLP
2200 PENNSYLVANIA AVE., N.W.
WASHINGTON, DC 20037
Assignment: 17
Reel/Frame:032237/0552   Pages: 4
Recorded: 02/18/2014
Attorney Dkt #:76375.000089
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TENGLER, MARK
Exec Dt:
02/17/2014
2
MCMAHEN, RUSSELL
Exec Dt:
02/17/2014
Assignee
1
NEOS THERAPEUTICS, LP
2940 NORTH HIGHWAY 360
GRAND PRAIRIE, TEXAS 75050
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9089496
US20140112996
13947907
Correspondence name and address
HUNTON & WILLIAMS LLP
2200 PENNSYLVANIA AVE., N.W.
WASHINGTON, DC 20037
Assignment: 18
Reel/Frame:032237/0693   Pages: 4
Recorded: 02/18/2014
Attorney Dkt #:76375.000079
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TENGLER, MARK
Exec Dt:
02/17/2014
2
MCMAHEN, RUSSELL
Exec Dt:
02/17/2014
Assignee
1
NEOS THERAPEUTICS, LP
2940 NORTH HIGHWAY 360
GRAND PRAIRIE, TEXAS 75050
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20140030348
13844628
Correspondence name and address
HUNTON & WILLIAMS LLP
2200 PENNSYLVANIA AVE., N.W.
WASHINGTON, DC 20037
Assignment: 19
Reel/Frame:032301/0664   Pages: 7
Recorded: 02/20/2014
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE OMISSION OF INVENTOR RUSSELL MCMAHEN PREVIOUSLY RECORDED ON REEL 032237 FRAME 0119. ASSIGNOR(S) HEREBY CONFIRMS THE ADDITION OF RUSSELL MCMAHEN AS THE SECOND INVENTOR.
Assignors
1
TENGLER, MARK
Exec Dt:
02/17/2014
2
MCMAHEN, RUSSELL
Exec Dt:
02/17/2014
Assignee
1
NEOS THERAPEUTICS, LP
2940 NORTH HIGHWAY 360
GRAND PRAIRIE, TEXAS 75050
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8709491
US20140050796
13947881
Correspondence name and address
HUNTON & WILLIAMS LLP
2200 PENNSYLVANIA AVE., N.W.
WASHINGTON, DC 20037
Assignment: 20
Reel/Frame:037201/0454   Pages: 4
Recorded: 12/03/2015
Attorney Dkt #:76375.000098
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TENGLER, MARK
Exec Dt:
02/17/2014
2
MCMAHEN, RUSSELL
Exec Dt:
02/17/2014
Assignee
1
NEOS THERAPEUTICS, LP
2940 NORTH HIGHWAY 360
GRAND PRAIRIE, TEXAS 75050
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9265737
US20150250744
14661639
Correspondence name and address
HUNTON & WILLIAMS LLP
2200 PENNSYLVANIA AVENUE
INTELLECTUAL PROPERTY DEPARTMENT
WASHINGTON, DC 20037
Assignment: 21
Reel/Frame:049055/0635   Pages: 6
Recorded: 05/01/2019
Attorney Dkt #:076375.0000109
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TENGLER, MARK
Exec Dt:
05/01/2018
2
TEUSCHER, NATHAN
Exec Dt:
01/17/2017
Assignee
1
NEOS THERAPEUTICS, LP
2940 NORTH HIGHWAY 360
GRAND PRAIRIE, TEXAS 75050
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11166947
US20190314356
16346850
Correspondence name and address
HUNTON ANDREWS KURTH LLP
2200 PENNSYLVANIA AVENUE, NW
INTELLECTUAL PROPERTY DEPARTMENT
WASHINGTON, DC 20037-1701
Assignment: 22
Reel/Frame:058814/0437   Pages: 7
Recorded: 01/28/2022
Attorney Dkt #:DEERFIELD TO NEOS
Conveyance: RELEASE BY SECURED PARTY (SEE DOCUMENT FOR DETAILS).
Assignor
1
DEERFIELD MGMT, L.P.
Exec Dt:
01/26/2022
Assignee
1
NEOS THERAPEUTICS, LP
2940 N. HWY 360
GRAND PRAIRIE, TEXAS 75050
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
8318210
US20060193877
11068124
 
8313770
US20090011027
12130762
 
8840924
US20100278901
12717251
 
8470375
NONE
12985340
 
8512759
NONE
13490697
 
9017731
US20130243869
13844537
 
9072680
US20140037728
13844584
 
9057675
US20140033806
13904739
 
8709491
US20140050796
13947881
 
9089496
US20140112996
13947907
 
9265737
US20150250744
14661639
Correspondence name and address
DORSEY & WHITNEY LLP
50 SOUTH SIXTH STREET, SUITE 1500
INTELLECTUAL PROPERTY PRACTICE GROUP
MINNEAPOLIS, MN 55402-1498
Assignment: 23
Reel/Frame:066725/0043   Pages: 7
Recorded: 03/12/2024
Conveyance: RELEASE BY SECURED PARTY (SEE DOCUMENT FOR DETAILS).
Assignor
1
DEERFIELD MGMT, L.P.
Exec Dt:
01/26/2022
Assignee
1
NEOS THERAPEUTICS, LP
7900 E. UNION AVENUE, SUITE 920
DENVER, COLORADO 80237
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
8318210
US20060193877
11068124
 
8313770
US20090011027
12130762
 
8840924
US20100278901
12717251
 
8470375
NONE
12985340
 
8512759
NONE
13490697
 
NONE
US20130243871
13844510
 
9017731
US20130243869
13844537
 
9839619
US20130236554
13844555
 
9072680
US20140037728
13844584
 
NONE
US20140030348
13844628
 
9057675
US20140033806
13904739
 
NONE
US20140072645
13947861
 
8709491
US20140050796
13947881
 
9089496
US20140112996
13947907
 
9522120
US20140093577
14045671
 
NONE
US20140127300
14128750
 
9265737
US20150250744
14661639
 
11166947
US20190314356
16346850
 
NONE
US20190314356
16346850
Correspondence name and address
EMMA HUTTON
50 SOUTH SIXTH STREET, SUITE 1500
MINNEAPOLIS, MN 55402-1498

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