skip navigationU S P T O SealUnited States Patent and Trademark Office AOTW logo
Home|Site Index|Search|Guides|Contacts|eBusiness|eBiz alerts|News|Help
Assignments on the Web > Patent Query
Patent Assignment Assignor Details
NOTE:Results display only for issued patents and published applications. For pending or abandoned applications please consult USPTO staff.

Assignor Name : POLTORAK, JEFFREY
Total Assignments: 20
Assignment: 1
Reel/Frame:019777/0705   Pages: 7
Recorded: 09/04/2007
Attorney Dkt #:31433-199
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
POLTORAK, JEFFREY
Exec Dt:
08/10/2007
2
QIU, YONJIN
Exec Dt:
08/06/2007
3
GUERRERO, CHRISTIAN
Exec Dt:
08/13/2007
4
THORNTON, LANCE PAUL
Exec Dt:
08/06/2007
5
HAHN, RANDY S.
Exec Dt:
08/06/2007
6
BATES, JAMES C., JR.
Exec Dt:
08/07/2007
7
PRYMAK, JOHN
Exec Dt:
08/07/2007
Assignee
1
KEMET ELECTRONICS CORPORATION
P.O. BOX 5928
GREENVILLE, SOUTH CAROLINA 29606
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7658986
US20080299371
11807765
Correspondence name and address
JOHN HARDAWAY
P.O. BOX 10648
GREENVILLE, SC 29603
Assignment: 2
Reel/Frame:023490/0318   Pages: 7
Recorded: 11/09/2009
Attorney Dkt #:31433-441
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
POLTORAK, JEFFREY
Exec Dt:
08/10/2007
2
QIU, YONGJIAN
Exec Dt:
08/06/2007
3
GUERRERO, CHRISTIAN
Exec Dt:
08/13/2007
4
THORNTON, LANCE PAUL
Exec Dt:
08/06/2007
5
HAHN, RANDY S.
Exec Dt:
08/06/2007
6
BATES, JAMES C., JR.
Exec Dt:
08/07/2007
7
PRYMAK, JOHN
Exec Dt:
08/07/2007
Assignee
1
KEMET ELECTRONICS CORPORATION
P.O. BOX 5928
GREENVILLE, SOUTH CAROLINA 29606
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20100053849
12614784
Correspondence name and address
NEXSEN PRUET, LLC
P.O. BOX 10648
GREENVILLE, SC 29603
Assignment: 3
Reel/Frame:020079/0291   Pages: 7
Recorded: 11/07/2007
Attorney Dkt #:31433-224
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
POLTORAK, JEFFREY
Exec Dt:
11/06/2007
2
GUERRERO, CHRISTIAN
Exec Dt:
11/06/2007
3
QUI, YONGJIAN
Exec Dt:
11/06/2007
Assignee
1
KEMET ELECTRONICS CORPORATION
PO BOX 5928
GREENVILLE, SOUTH CAROLINA 29606
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8057883
US20080299335
11936265
Correspondence name and address
JOSEPH T. GUY, PH.D.
PO BOX 10648
NEXSEN PRUET, LLC
GREENVILLE, SC 29603
Assignment: 4
Reel/Frame:020757/0436   Pages: 8
Recorded: 04/04/2008
Attorney Dkt #:31433-282
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FREEMAN, YURI
Exec Dt:
03/31/2008
2
LESSNER, PHILIP M
Exec Dt:
03/31/2008
3
POLTORAK, JEFFREY
Exec Dt:
03/26/2008
4
HAHN, RANDOLPH S
Exec Dt:
04/01/2008
Assignee
1
KEMET ELECTRONICS CORPORATION
POST OFFICE BOX 5928
GREENVILLE, SOUTH CAROLINA 29606
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20080254269
12062738
Correspondence name and address
NEXSEN PRUET, LLC
P.O. BOX 10648
GREENVILLE, SC 29603
Assignment: 5
Reel/Frame:023642/0488   Pages: 7
Recorded: 12/11/2009
Attorney Dkt #:31433-442
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FREEMAN, YURI
Exec Dt:
05/08/2008
2
LESSNER, PHILIP L.
Exec Dt:
05/08/2009
3
POLTORAK, JEFFREY
Exec Dt:
05/08/2008
4
HUSSEY, STEVEN C.
Exec Dt:
05/08/2009
Assignee
1
KEMET ELECTRONICS CORPORATION
P.O. BOX 5928
GREENVILLE, SOUTH CAROLINA 29606
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8308825
US20100092326
12636120
Correspondence name and address
NEXSEN PRUET, LLC
P.O. BOX 10648
GREENVILLE, SC 29603
Assignment: 6
Reel/Frame:021206/0805   Pages: 7
Recorded: 07/08/2008
Attorney Dkt #:31433-286
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FREEMAN, YURI
Exec Dt:
07/07/2008
2
LESSNER, PHILIP M.
Exec Dt:
07/07/2008
3
POLTORAK, JEFFREY
Exec Dt:
07/07/2008
4
HAHN, RANDOLPH S.
Exec Dt:
07/07/2008
Assignee
1
KEMET ELECTRONICS CORPORATION
P.O. BOX 5928
GREENVILLE, SOUTH CAROLINA 29606
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8325465
US20080266755
12169243
Correspondence name and address
NEXSEN PRUET, LLC
P.O. BOX 10648
GREENVILLE, SC 29603
Assignment: 7
Reel/Frame:025701/0708   Pages: 12
Recorded: 01/26/2011
Attorney Dkt #:31433-466
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SUMMEY, BRANDON
Exec Dt:
01/17/2011
2
POLTORAK, JEFFREY
Exec Dt:
01/17/2011
3
LESSNER, PHILIP M.
Exec Dt:
01/17/2011
4
QIU, YONGJIAN
Exec Dt:
01/17/2011
5
HAHN, RANDOLPH S.
Exec Dt:
01/17/2011
6
JACOBS, DAVID
Exec Dt:
01/17/2011
7
BRENNEMAN, KEITH R.
Exec Dt:
01/17/2011
8
HARRINGTON, ALBERT
Exec Dt:
01/17/2011
9
STOLARSKI, CHRIS
Exec Dt:
01/18/2011
Assignee
1
KEMET ELECTRONICS CORPORATION
PO BOX 5928
GREENVILLE, SOUTH CAROLINA 29606
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8520366
US20110149477
12975662
Correspondence name and address
NEXSEN PRUET, LLC
P.O. BOX 10648
GREENVILLE, SC 29603
Assignment: 8
Reel/Frame:030424/0386   Pages: 8
Recorded: 05/15/2013
Attorney Dkt #:16066-AL-031-1-1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SUMMEY, BRANDON
Exec Dt:
01/17/2011
2
POLTORAK, JEFFREY
Exec Dt:
01/17/2011
3
LESSNER, PHILIP M.
Exec Dt:
01/14/2011
4
QIU, YONGJIAN
Exec Dt:
01/17/2011
5
HAHN, RANDOLPH S.
Exec Dt:
01/18/2011
6
JACOBS, DAVID
Exec Dt:
01/17/2011
7
BRENNEMAN, KEITH R.
Exec Dt:
01/17/2011
8
HARRINGTON, ALBERT K.
Exec Dt:
01/17/2011
9
STOLARSKI, CHRIS
Exec Dt:
01/18/2011
Assignee
1
KEMET ELECTRONICS CORPORATION
2835 KEMET WAY
SIMPSONVILLE, SOUTH CAROLINA 29681
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9053866
US20130250486
13894679
Correspondence name and address
PERKINS LAW FIRM LLC
200 N MAIN ST, STE. 301
GREENVILLE, SC 29601
Assignment: 9
Reel/Frame:032232/0699   Pages: 4
Recorded: 02/18/2014
Attorney Dkt #:16066.AL.032.2
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
POLTORAK, JEFFREY
Exec Dt:
10/14/2011
2
SUMMEY, BRANDON K.
Exec Dt:
10/14/2011
3
QIU, YONGJIAN
Exec Dt:
10/14/2011
Assignee
1
KEMET ELECTRONICS CORPORATION
2835 KEMET WAY
SIMPSONVILLE, SOUTH CAROLINA 29681
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9847179
US20140160633
14182400
Correspondence name and address
PERKINS LAW FIRM LLC
200 N MAIN ST, STE. 301
GREENVILLE, SC 29601
Assignment: 10
Reel/Frame:027127/0121   Pages: 4
Recorded: 10/26/2011
Attorney Dkt #:31433-461
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
POLTORAK, JEFFREY
Exec Dt:
10/26/2011
2
SUMMEY, BRANDON K.
Exec Dt:
10/26/2011
3
QIU, YONGJIAN
Exec Dt:
10/26/2011
Assignee
1
KEMET ELECTRONICS CORPORATION
P. O. BOX 5928
GREENVILLE, SOUTH CAROLINA 29606
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8842418
US20120069493
13238037
Correspondence name and address
NEXSEN PRUET, LLC
P.O. BOX 10648
GREENVILLE, SC 29603
Assignment: 11
Reel/Frame:032030/0723   Pages: 6
Recorded: 01/23/2014
Attorney Dkt #:16066.AL.035.1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SUMMEY, BRANDON
Exec Dt:
01/23/2014
2
POLTORAK, JEFFREY
Exec Dt:
01/21/2014
Assignee
1
KEMET ELECTRONICS CORPORATION
2835 KEMET WAY
SIMPSONVILLE, SOUTH CAROLINA 29681
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9941056
US20140211371
14162268
Correspondence name and address
PERKINS LAW FIRM LLC
200 N MAIN ST, STE. 301
GREENVILLE, SC 29601
Assignment: 12
Reel/Frame:034713/0173   Pages: 6
Recorded: 01/14/2015
Attorney Dkt #:16066.TA.194.1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HAHN, RANDOLPH S.
Exec Dt:
03/13/2014
2
POLTORAK, JEFFREY
Exec Dt:
03/12/2014
3
SUMMEY, BRANDON
Exec Dt:
03/13/2014
4
CHACKO, ANTONY P.
Exec Dt:
03/13/2014
5
KINARD, JOHN T.
Exec Dt:
03/13/2014
6
LESSNER, PHILIP M.
Exec Dt:
03/13/2014
Assignee
1
KEMET ELECTRONICS CORPORATION
2835 KEMET WAY
SIMPSONVILLE, SOUTH CAROLINA 29681
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9959979
US20140233157
14183633
Correspondence name and address
PERKINS LAW FIRM, LLC
200 N. MAIN STREET
SUITE 301
GREENVILLE, SC 29681
Assignment: 13
Reel/Frame:032790/0230   Pages: 5
Recorded: 04/30/2014
Attorney Dkt #:16066.AL.032.3
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
POLTORAK, JEFFREY
Exec Dt:
03/13/2014
2
SUMMEY, BRANDON
Exec Dt:
03/13/2014
3
CHACKO, ANTONY P.
Exec Dt:
03/13/2014
Assignee
1
KEMET ELECTRONICS CORPORATION
2835 KEMET WAY
SIMPSONVILLE, SOUTH CAROLINA 29681
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9583273
US20140168859
14184057
Correspondence name and address
PERKINS LAW FIRM LLC
200 N MAIN ST, STE. 301
GREENVILLE, SC 29601
Assignment: 14
Reel/Frame:045656/0122   Pages: 6
Recorded: 03/20/2018
Attorney Dkt #:16066.TA.194.1.1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HAHN, RANDOLPH S.
Exec Dt:
03/13/2014
2
POLTORAK, JEFFREY
Exec Dt:
03/13/2014
3
SUMMEY, BRANDON
Exec Dt:
03/13/2014
4
CHACKO, ANTONY P.
Exec Dt:
03/13/2014
5
KINARD, JOHN T.
Exec Dt:
03/13/2014
6
LESSNER, PHILIP M.
Exec Dt:
03/13/2014
Assignee
1
KEMET ELECTRONICS CORPORATION
2835 KEMET WAY
SIMPSONVILLE, SOUTH CAROLINA 29681
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20180211790
15926391
Correspondence name and address
PATENT FILING SPECIALIST, INC.
14 WELLINGTON AVENUE
SUITE B
GREENVILLE, SC 29609
Assignment: 15
Reel/Frame:044625/0778   Pages: 4
Recorded: 01/16/2018
Attorney Dkt #:16066.TA.230.1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GUERRERO, CHRISTIAN L.
Exec Dt:
11/06/2017
2
POLTORAK, JEFFREY
Exec Dt:
11/06/2017
3
FREEMAN, YURI
Exec Dt:
11/06/2017
4
HUSSEY, STEVE C.
Exec Dt:
11/06/2017
5
STOLARSKI, CHRIS
Exec Dt:
11/06/2017
Assignee
1
KEMET ELECTRONICS CORPORATION
2835 KEMET WAY
SIMPSONVILLE, SOUTH CAROLINA 29681
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10290429
US20180204680
15872075
Correspondence name and address
PATENT FILING SPECIALIST INC.
16 WELLINGTON AVE.
GREENVILLE, SC 29609
Assignment: 16
Reel/Frame:047770/0753   Pages: 4
Recorded: 12/13/2018
Attorney Dkt #:16066.TA.230.1.1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GUERRERO, CHRISTIAN L.
Exec Dt:
11/06/2017
2
POLTORAK, JEFFREY
Exec Dt:
11/06/2017
3
FREEMAN, YURI
Exec Dt:
11/06/2017
4
HUSSEY, STEVE C.
Exec Dt:
11/06/2017
5
STOLARSKI, CHRIS
Exec Dt:
11/06/2017
Assignee
1
KEMET ELECTRONICS CORPORATION
2835 KEMET WAY
SIMPSONVILLE, SOUTH CAROLINA 29681
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11120949
US20190148081
16219355
Correspondence name and address
PATENT FILING SPECIALIST INC.
16 WELLINGTON AVE.
GREENVILLE, SC 29609
Assignment: 17
Reel/Frame:055092/0346   Pages: 6
Recorded: 02/01/2021
Attorney Dkt #:16066.AL.049.1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SUMMEY, BRANDON
Exec Dt:
11/03/2020
2
BLAIS, PETER A.
Exec Dt:
11/04/2020
3
RAMSBOTTOM, ROBERT ANDREW
Exec Dt:
11/03/2020
4
POLTORAK, JEFFREY
Exec Dt:
11/03/2020
5
ELLIOTT, COURTNEY
Exec Dt:
11/03/2020
Assignee
1
KEMET ELECTRONICS CORPORATION
KEMET TOWER
ONE EAST BROWARD BLVD., 2ND FLOOR
FORT LAUDERDALE, FLORIDA 33301
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11943869
US20210243897
17163648
Correspondence name and address
PATENT FILING SPECIALIST INC.
16 WELLINGTON AVE.
GREENVILLE, SC 29609
Assignment: 18
Reel/Frame:057341/0543   Pages: 4
Recorded: 08/31/2021
Attorney Dkt #:16066.TA.254
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SUMMEY, BRANDON
Exec Dt:
07/06/2021
2
POLTORAK, JEFFREY
Exec Dt:
07/06/2021
3
RAMSBOTTOM, ROBERT ANDREW
Exec Dt:
07/06/2021
4
AGOSTO, KEVIN A.
Exec Dt:
07/06/2021
Assignee
1
KEMET ELECTRONICS CORPORATION
KEMET TOWER
ONE EAST BROWARD BLVD., 2ND FLOOR
FORT LAUDERDALE, FLORIDA 33301
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11869727
US20230065146
17462459
Correspondence name and address
PATENT FILING SPECIALIST INC.
16 WELLINGTON AVE.
GREENVILLE, 29609 UNITED STATES
Assignment: 19
Reel/Frame:057148/0833   Pages: 5
Recorded: 08/11/2021
Attorney Dkt #:16066.TA.230.3
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GUERRERO, CHRISTIAN L.
Exec Dt:
07/20/2021
2
POLTORAK, JEFFREY
Exec Dt:
08/11/2021
3
FREEMAN, YURI
Exec Dt:
07/20/2021
4
HUSSEY, STEVE C.
Exec Dt:
07/20/2021
5
STOLARSKI, CHRIS
Exec Dt:
07/20/2021
Assignee
1
KEMET ELECTRONICS CORPORATION
KEMET TOWER
ONE EAST BROWARD BLVD., 2ND FLOOR
FORT LAUDERDALE, FLORIDA 33301
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11929215
US20210375555
17399500
Correspondence name and address
PATENT FILING SPECIALIST INC.
16 WELLINGTON AVE.
GREENVILLE, 29609 UNITED STATES
Assignment: 20
Reel/Frame:064878/0745   Pages: 4
Recorded: 09/12/2023
Attorney Dkt #:16066.TA.255.1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SUMMEY, BRANDON
Exec Dt:
07/07/2023
2
POLTORAK, JEFFREY
Exec Dt:
07/07/2023
3
RAMSBOTTOM, ROBERT ANDREW
Exec Dt:
07/07/2023
4
AGOSTO, KEVIN A.
Exec Dt:
07/07/2023
Assignee
1
KEMET ELECTRONICS CORPORATION
ONE EAST BROWARD BLVD.
5TH FLOOR
FOR LAUDERDALE, FLORIDA 33301
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20240096562
18367242
Correspondence name and address
PATENT FILING SPECIALIST INC.
16 WELLINGTON AVE.
GREENVILLE, 29609 UNITED STATES

Search Results as of: 06/01/2024 04:00 AM
If you have any comments or questions concerning the data displayed, contact PRD / Assignments at 571-272-3350. v.2.6
Web interface last modified: August 25, 2017 v.2.6
| .HOME | INDEX| SEARCH | eBUSINESS | CONTACT US | PRIVACY STATEMENT