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Patent Assignment Assignor Details
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Assignor Name : PERKINS, JEFFREY A.
Total Assignments: 27
Assignment: 1
Reel/Frame:005218/0507   Pages: 2
Recorded: 01/16/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
01/08/1990
2
Exec Dt:
01/03/1990
Assignee
1
28601 CLEMENS RD.
A CORP OF OH.
WESTLAKE, OHIO 44145
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07441820
Correspondence name and address
WOOD, HERRON & EVANS
2700 CAREW TOWER
CINCINNATI, OH 45202
Assignment: 2
Reel/Frame:007720/0364   Pages: 4
Recorded: 11/17/1995
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
10/18/1995
2
Exec Dt:
10/18/1995
3
Exec Dt:
10/27/1995
4
Exec Dt:
10/18/1995
Assignee
1
5950 W. 51ST STREET
CHICAGO, ILLINOIS 60638
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08459762
Correspondence name and address
WOOD, HERRON & EVANS
KURT A. SUMME
2700 CAREW TOWER
CINCINNATI, OH 45202
Assignment: 3
Reel/Frame:008882/0805   Pages: 3
Recorded: 11/14/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
11/12/1997
2
Exec Dt:
11/12/1997
Assignee
1
28601 CLEMENS ROAD
WESTLAKE, OHIO 44145
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08971112
Correspondence name and address
TAROLI, SUNDHEIM, COVELL, TUMMINO &
SZABO
CALVIN G. COVELL
1111 LEADER BUILDING
CLEVELAND, OH 44114
Assignment: 4
Reel/Frame:009240/0293   Pages: 6
Recorded: 05/26/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
05/14/1998
2
Exec Dt:
05/15/1998
3
Exec Dt:
05/20/1998
Assignee
1
28601 CLEMENS ROAD
WESTLAKE, OHIO 44145
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
09045146
Correspondence name and address
RANKIN, HILL, PORTER & CLARK LLP
STEPHEN A. HILL
700 HUNTINGTON BUILDING
925 EUCLID AVENUE
CLEVELAND, OHIO 44115-1405
Assignment: 5
Reel/Frame:009444/0712   Pages: 7
Recorded: 09/11/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
05/14/1998
2
Exec Dt:
05/15/1998
3
Exec Dt:
05/20/1998
Assignee
1
28601 CLEMENS ROAD
WESTLAKE, OHIO 44145
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
09046146
Correspondence name and address
RANKIN, HILL ET AL
STEPHEN A. HILL
700 HUNTINGTON BLDG. 925 EUCLID AVENUE
CLEVELAND, OH 44115-1405
Assignment: 6
Reel/Frame:011129/0602   Pages: 5
Recorded: 09/29/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
09/22/2000
2
Exec Dt:
09/23/2000
3
Exec Dt:
09/20/2000
Assignee
1
218601 CLEMENS ROAD
WESTLAKE, OHIO 44145
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
09563563
Correspondence name and address
CALFEE, HALTER & GRISWOLD LLP
NENAD PEJIC, ESQ.
800 SUPERIOR AVE.
CLEVELAND, OH 44114-2688
Assignment: 7
Reel/Frame:011430/0798   Pages: 17
Recorded: 01/08/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
10/24/2000
2
Exec Dt:
10/26/2000
3
Exec Dt:
10/24/2000
4
Exec Dt:
11/01/2000
5
Exec Dt:
11/17/2000
6
Exec Dt:
10/26/2000
Assignee
1
28601 CLEMENS ROAD
WESTLAKE, OHIO 44145
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
09612847
Correspondence name and address
CALFEE, HALTER & GRISWOLD
NENAD PEJIC
800 SUPERIOR AVENUE
SUITE 1800
CLEVELNAD, OHIO 44114
Assignment: 8
Reel/Frame:011625/0283   Pages: 3
Recorded: 03/02/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
02/23/2001
2
Exec Dt:
02/23/2001
Assignee
1
28601 CLEMENS ROAD
WEST LAKE, OHIO 44145
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
09703149
Correspondence name and address
CALFEE, HALTER & GRISWOLD LLP
LEONARD L. LEWIS
1400 MCDONALD INVESTMENT CENTER
800 SUPERIOR AVENUE
CLEVELAND, OHIO 44114-2688
Assignment: 9
Reel/Frame:015977/0373   Pages: 3
Recorded: 07/27/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
07/21/2004
Assignee
1
28601 CLEMONS ROAD
WESTLAKE, OHIO 44145
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
10502666
Correspondence name and address
CALFEE, HALTER & GRISWOLD LLP
DOUGLAS B. MCKNIGHT
800 SUPERIOR AVENUE, SUITE 1400
CLEVELAND, OH 44114-2688
Assignment: 10
Reel/Frame:015429/0776   Pages: 3
Recorded: 12/06/2004
Attorney Dkt #:11694/04342
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
10/25/2004
Assignee
1
28601 CLEMENS ROAD
WESTLAKE, OHIO 44145
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
10490756
Correspondence name and address
CALFEE, HALTER & GRISWOLD LLP
LEONARD L. LEWIS
800 SUPERIOR AVE.
STE. 1400
CLEVELAND, OH 44114
Assignment: 11
Reel/Frame:016392/0190   Pages: 5
Recorded: 06/22/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
05/20/2005
2
Exec Dt:
05/20/2005
3
Exec Dt:
05/11/2005
4
Exec Dt:
05/25/2005
5
Exec Dt:
05/25/2005
6
Exec Dt:
06/02/2005
7
Exec Dt:
05/25/2005
Assignee
1
28601 CLEMENS ROAD
WESTLAKE, OHIO 44145-1119
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
10596106
Correspondence name and address
LEONARD L. LEWIS
CALFEE, HALTER & GRISWOLD LLP
800 SUPERIOR AVE., STE. 1400
CLEVELAND, OHIO 44114
Assignment: 12
Reel/Frame:018037/0693   Pages: 5
Recorded: 08/01/2006
Attorney Dkt #:11694/04440
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
07/26/2006
2
Exec Dt:
07/27/2006
3
Exec Dt:
07/27/2006
4
Exec Dt:
07/26/2006
5
Exec Dt:
07/26/2006
Assignee
1
28601 CLEMENS ROAD
WESTLAKE, OHIO 44145
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11426062
Correspondence name and address
MARK R. HULL
800 SUPERIOR AVENUE, SUITE 1400
CLEVELAND, OH 44114
Assignment: 13
Reel/Frame:018108/0394   Pages: 6
Recorded: 08/15/2006
Attorney Dkt #:11694/04439
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
08/08/2006
2
Exec Dt:
08/08/2006
3
Exec Dt:
08/09/2006
4
Exec Dt:
08/08/2006
5
Exec Dt:
08/09/2006
6
Exec Dt:
08/08/2006
7
Exec Dt:
08/08/2006
Assignee
1
28601 CLEMENS ROAD
WESTLAKE, OHIO 44145
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
NONE
10596106
 
NONE
10596106
Correspondence name and address
LEONARD L. LEWIS
800 SUPERIOR AVENUE, SUITE 1400
CLEVELAND, OH 44114
Assignment: 14
Reel/Frame:019188/0209   Pages: 8
Recorded: 04/20/2007
Attorney Dkt #:1624.T1US ASSIGNMENT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
04/16/2007
2
Exec Dt:
04/16/2007
Assignee
1
675 MCDONNELL BOULEVARD
HAZELWOOD, MISSOURI 63042
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11618298
Correspondence name and address
JERAD G. SEURER
675 MCDONNELL BOULEVARD
HAZELWOOD, MO 63042
Assignment: 15
Reel/Frame:020272/0175   Pages: 3
Recorded: 12/19/2007
Attorney Dkt #:11694/04466
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
12/11/2007
2
Exec Dt:
12/13/2007
Assignee
1
28601 CLEMENS ROAD
WESTLAKE, OHIO 44145
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11981043
Correspondence name and address
LEONARD L. LEWIS
800 SUPERIOR AVENUE, SUITE 1400
CLEVELAND, OH 44114
Assignment: 16
Reel/Frame:041235/0902   Pages: 3
Recorded: 02/13/2017
Attorney Dkt #:098987.022238
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
12/11/2007
2
Exec Dt:
12/13/2007
Assignee
1
28601 CLEMENS ROAD
WESTLAKE, OHIO 44145
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
13236920
Correspondence name and address
HUSSEIN AKHAVANNIK
1050 CONNECTICUT AVENUE, NW
SUITE 1100
WASHINGTON, DC 20036-5304
Assignment: 17
Reel/Frame:041960/0078   Pages: 3
Recorded: 04/11/2017
Attorney Dkt #:098987.024820
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
12/11/2007
2
Exec Dt:
12/13/2007
Assignee
1
28601 CLEMENS ROAD
WESTLAKE, OHIO 44145
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
15484255
Correspondence name and address
HUSSEIN AKHAVANNIK
1050 CONNECTICUT AVENUE, NW
SUITE 1100
WASHINGTON, DC 20036-5304
Assignment: 18
Reel/Frame:020306/0842   Pages: 3
Recorded: 01/02/2008
Attorney Dkt #:11694/04464
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
12/20/2007
2
Exec Dt:
12/20/2007
Assignee
1
28601 CLEMENS ROAD
WESTLAKE, OHIO 44145
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11981118
Correspondence name and address
LEONARD L. LEWIS
800 SUPERIOR AVENUE, SUITE 1400
CLEVELAND, OH 44114
Assignment: 19
Reel/Frame:037096/0518   Pages: 3
Recorded: 11/20/2015
Attorney Dkt #:098987.022274
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
12/20/2007
2
Exec Dt:
12/20/2007
Assignee
1
28601 CLEMENS ROAD
WESTLAKE, OHIO 44145
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
14052919
Correspondence name and address
BAKER HOSTELER
WASHINGTON SQUARE, SUITE 1100
1050 CONNECTICUT AVENUE, NW
WASHINGTON, DC 20036
Assignment: 20
Reel/Frame:042238/0414   Pages: 3
Recorded: 05/04/2017
Attorney Dkt #:098987.024792
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
12/20/2007
2
Exec Dt:
12/22/2007
Assignee
1
28601 CLEMENS ROAD
WESTLAKE, OHIO 44145
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
14978061
Correspondence name and address
HUSSEIN AKHAVANNIK
1050 CONNECTICUT AVENUE, NW
SUITE 1100
WASHINGTON, DC 20036-5304
Assignment: 21
Reel/Frame:020538/0780   Pages: 14
Recorded: 02/21/2008
Attorney Dkt #:11694/04470
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
01/23/2008
2
Exec Dt:
02/15/2008
3
Exec Dt:
01/23/2008
4
Exec Dt:
02/15/2008
5
Exec Dt:
02/15/2008
6
Exec Dt:
01/23/2008
7
Exec Dt:
02/15/2008
8
Exec Dt:
01/23/2008
9
Exec Dt:
01/23/2008
10
Exec Dt:
01/23/2008
11
Exec Dt:
02/15/2008
12
Exec Dt:
02/15/2008
13
Exec Dt:
01/24/2008
Assignee
1
28601 CLEMENS ROAD
WESTLAKE, OHIO 44145
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
29302647
Correspondence name and address
LEONARD L. LEWIS
800 SUPERIOR AVENUE, SUITE 1400
CLEVELAND, OH 44114
Assignment: 22
Reel/Frame:024606/0879   Pages: 14
Recorded: 06/29/2010
Attorney Dkt #:H-MI-00237 US ASG CM
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
08/28/2008
2
Exec Dt:
08/28/2008
3
Exec Dt:
08/28/2008
4
Exec Dt:
08/28/2008
Assignee
1
675 MCDONNELL BOULEVARD
HAZELWOOD, MISSOURI 63042
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
12811104
Correspondence name and address
MALLINCKRODT INC.
675 MCDONNELL BOULEVARD
HAZELWOOD, MO 63042
Assignment: 23
Reel/Frame:030465/0222   Pages: 11
Recorded: 05/22/2013
Attorney Dkt #:H-MI-00329 US ASG IMAG
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
09/06/2011
2
Exec Dt:
09/06/2011
3
Exec Dt:
11/11/2011
4
Exec Dt:
08/20/2011
Assignee
1
675 MCDONNELL BOULEVARD
HAZELWOOD, MISSOURI 63042
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
13988800
Correspondence name and address
MALLINCKRODT LLC
675 MCDONNELL BOULEVARD
HAZELWOOD, MO 63042
Assignment: 24
Reel/Frame:032547/0121   Pages: 4
Recorded: 03/28/2014
Attorney Dkt #:11694/04523
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
03/27/2014
2
Exec Dt:
03/28/2014
Assignee
1
28601 CLEMENS ROAD
WESTLAKE, OHIO 44145
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
13267028
Correspondence name and address
LEONARD L. LEWIS
THE CALFEE BUILDING
1405 EAST SIXTH STREET
CLEVELAND, OH 44114-1607
Assignment: 25
Reel/Frame:038653/0940   Pages: 10
Recorded: 05/20/2016
Attorney Dkt #:098987.022358
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
10/06/2011
2
Exec Dt:
10/10/2011
3
Exec Dt:
05/07/2014
4
Exec Dt:
03/27/2014
5
Exec Dt:
03/28/2014
Assignee
1
28601 CLEMENS ROAD
WESTLAKE, OHIO 44145
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
14275930
Correspondence name and address
BAKER & HOSTETLER LLP
WASHINGTON SQUARE, SUITE 1100
1050 CONNECTICUT AVENUE, N.W.
WASHINGTON, DC 20036
Assignment: 26
Reel/Frame:040155/0544   Pages: 6
Recorded: 10/27/2016
Attorney Dkt #:098987.024807
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
05/19/2015
2
Exec Dt:
05/18/2015
3
Exec Dt:
05/15/2016
Assignee
1
28601 CLEMENS ROAD
WESTLAKE, OHIO 44145
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
15307347
Correspondence name and address
HUSSEIN AKHAVANNIK
1050 CONNECTICUT AVENUE, NW
SUITE 1100
WASHINGTON, DC 20036-5304
Assignment: 27
Reel/Frame:051632/0495   Pages: 6
Recorded: 01/27/2020
Attorney Dkt #:098987.024852
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
05/19/2015
2
Exec Dt:
05/18/2015
3
Exec Dt:
05/15/2016
Assignee
1
28601 CLEMENS ROAD
WESTLAKE, OHIO 44145
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
16700271
Correspondence name and address
BAKER & HOSTETLER LLP
WASHINGTON SQUARE, SUITE 1100
1050 CONNECTICUT AVENUE, N.W.
WASHINGTON, DC 20036-5304

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