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 : PLANT, CHRISTOPHER
Total Assignments: 20
Assignment: 1
Reel/Frame:035592/0866   Pages: 4
Recorded: 05/08/2015
Attorney Dkt #:11371-15015A
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PLANT, CHRISTOPHER
Exec Dt:
08/05/2013
2
SIMMONDS, MARK
Exec Dt:
08/28/2013
3
WARD, STEPHEN
Exec Dt:
08/05/2013
Assignee
1
TRONIC LIMITED
WEST END LANE
ULVERSTON, CUMBRIA, UNITED KINGDOM LA 129EE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9590350
US20150207265
14421677
Correspondence name and address
LEMPIA SUMMERFIELD KATZ, LLC.
ONE NORTH LASALLE STREET
SUITE 2900
CHICAGO, IL 60602
Assignment: 2
Reel/Frame:034961/0599   Pages: 4
Recorded: 02/13/2015
Attorney Dkt #:11371-13062A
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PLANT, CHRISTOPHER
Exec Dt:
09/20/2013
2
SIMMONDS, MARK
Exec Dt:
09/20/2013
3
WARD, STEPHEN
Exec Dt:
09/20/2013
Assignee
1
TRONIC LIMITED
WEST END LANE
ULVERSTON, CUMBRIA, ENGLAND LA12 9EE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9742104
US20140073176
14013531
Correspondence name and address
LEMPIA SUMMERFIELD KATZ LLC
ONE NORTH LASALLE STREET
SUITE 2900
CHICAGO, IL 60602
Assignment: 3
Reel/Frame:035537/0353   Pages: 4
Recorded: 04/30/2015
Attorney Dkt #:11371-14162A
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BURROW, CHRISTOPHER
Exec Dt:
10/08/2014
2
LEWIN, RICHARD
Exec Dt:
10/08/2014
3
PLANT, CHRISTOPHER
Exec Dt:
10/08/2014
Assignee
1
SIEMENS PLC
FARADAY HOUSE, SIR WILLIAM SIEMENS SQUARE, FRIMLEY
CAMBERLEY, UNITED KINGDOM GU168QD
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9343846
US20150093931
14497694
Correspondence name and address
LEMPIA SUMMERFIELD KATZ LLC
ONE NORTH LASALLE STREET
SUITE 2900
CHICAGO, IL 60602
Assignment: 4
Reel/Frame:048112/0664   Pages: 5
Recorded: 01/23/2019
Attorney Dkt #:11371-14153B
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BURROW, CHRISTOPHER
Exec Dt:
10/08/2014
2
CHANA, PAUL
Exec Dt:
10/08/2014
3
JONES, TREVOR
Exec Dt:
10/08/2014
4
PLANT, CHRISTOPHER
Exec Dt:
10/08/2014
Assignee
1
SIEMENS PLC
FARADAY HOUSE, SIR WILLIAM SIEMENS SQUARE, FRIMLEY
CAMBERLEY, UNITED KINGDOM GU168QD
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10224129
US20170221605
15489307
Correspondence name and address
LEMPIA SUMMERFIELD KATZ LLC
20 S. CLARK STREET
SUITE 600
CHICAGO, IL 60603
Assignment: 5
Reel/Frame:037132/0580   Pages: 3
Recorded: 11/24/2015
Attorney Dkt #:32860-002448-US-NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LEWIN, RICHARD
Exec Dt:
10/26/2015
2
PLANT, CHRISTOPHER
Exec Dt:
10/26/2015
Assignee
1
SIEMENS PLC
FARADAY HOUSE, SIR WILLIAM SIEMENS SQUARE, FRIMLEY
CAMBERLEY, UNITED KINGDOM GU16 8QD
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9748669
US20160126641
14890945
Correspondence name and address
HARNESS, DICKEY & PIERCE, P.L.C.
P.O. BOX 8910
RESTON, VA 20195
Assignment: 6
Reel/Frame:056416/0169   Pages: 3
Recorded: 06/02/2021
Attorney Dkt #:2012P26713US01 & US02
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LEWIN, RICHARD
Exec Dt:
10/26/2015
2
PLANT, CHRISTOPHER
Exec Dt:
10/26/2015
Assignee
1
SIEMENS PLC
FARADAY HOUSE, SIR WILLIAM SIEMENS SQUARE, FRIMLEY
CAMBERLEY, UNITED KINGDOM GU16 8QD
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
9742078
US20160211588
15080615
 
10199749
US20160211589
15080616
Correspondence name and address
SIEMENS CORPORATION IP DEPT - MAIL CODE INT-244
3850 QUADRANGLE BOULEVARD
ORLANDO, FL 32817
Assignment: 7
Reel/Frame:037292/0685   Pages: 3
Recorded: 12/15/2015
Attorney Dkt #:32860-002450-US-NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
PLANT, CHRISTOPHER
Exec Dt:
11/19/2015
Assignee
1
SIEMENS PLC
FARADAY HOUSE, SIR WILLIAM SIEMENS SQUARE, FRIMLEY
CAMBERLEY, UNITED KINGDOM GU16 8QD
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9627798
US20160126662
14891697
Correspondence name and address
HARNESS, DICKEY & PIERCE, P.L.C.
P.O. BOX 8910
RESTON, VA 20195
Assignment: 8
Reel/Frame:038179/0905   Pages: 3
Recorded: 04/04/2016
Attorney Dkt #:32860-002504-US-NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BURROW, CHRISTOPHER
Exec Dt:
03/10/2016
2
PLANT, CHRISTOPHER
Exec Dt:
03/11/2016
Assignee
1
SIEMENS PLC
FARADAY HOUSE, SIR WILLIAM SIEMENS SQUARE, FRIMLEY
CAMBERLEY, UNITED KINGDOM GU16 8QD
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9753230
US20160246012
15023816
Correspondence name and address
HARNESS, DICKEY & PIERCE, P.L.C.
P.O. BOX 8910
RESTON, VA 20195
Assignment: 9
Reel/Frame:038183/0754   Pages: 3
Recorded: 04/04/2016
Attorney Dkt #:32860-002506-US-NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BURROW, CHRISTOPHER
Exec Dt:
03/15/2016
2
PLANT, CHRISTOPHER
Exec Dt:
03/15/2016
Assignee
1
SIEMENS PLC
FARADAY HOUSE, SIR WILLIAM SIEMENS SQUARE, FRIMLEY
CAMBERLEY, UNITED KINGDOM GU16 8QD
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9843129
US20160233608
15024041
Correspondence name and address
HARNESS, DICKEY & PIERCE, P.L.C.
P.O. BOX 8910
RESTON, VA 20195
Assignment: 10
Reel/Frame:038906/0795   Pages: 3
Recorded: 06/14/2016
Attorney Dkt #:2013P21566WOUS (447)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LEWIN, RICHARD
Exec Dt:
05/16/2016
2
PLANT, CHRISTOPHER
Exec Dt:
05/16/2016
Assignee
1
SIEMENS PLC
FARADAY HOUSE, SIR WILLIAM SIEMENS SQUARE
FRIMLEY, CAMBERLEY, UNITED KINGDOM GU16 8QD
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9806456
US20160308300
15100411
Correspondence name and address
BEUSSE WOLTER SANKS & MAIRE MAIL STOP AG
390 N. ORANGE AVE, SUITE 2500
ORLANDO, FL 32801
Assignment: 11
Reel/Frame:039374/0014   Pages: 5
Recorded: 08/09/2016
Attorney Dkt #:2015P11292US (476)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
JENKIN, KIERAN
Exec Dt:
07/13/2016
2
JONES, TREVOR
Exec Dt:
07/20/2016
3
PLANT, CHRISTOPHER
Exec Dt:
07/13/2016
Assignee
1
SIEMENS PLC
FARADAY HOUSE, SIR WILLIAM SIEMENS SQUARE
FRIMLEY, CAMBERLEY, UNITED KINGDOM GU16 8QD
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9742129
US20170018892
15201685
Correspondence name and address
BEUSSE WOLTER SANKS & MAIRE MAIL STOP AG
390 N. ORANGE AVE, SUITE 2500
ORLANDO, FL 32801
Assignment: 12
Reel/Frame:041248/0492   Pages: 6
Recorded: 02/14/2017
Attorney Dkt #:2014P23449WOUS (535)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BURROW, CHRISTOPHER
Exec Dt:
12/05/2016
2
LEWIN, RICHARD
Exec Dt:
12/05/2016
3
PLANT, CHRISTOPHER
Exec Dt:
12/05/2016
4
SIMPSON, ANTONELLA
Exec Dt:
12/05/2016
5
WALTON, DANIEL
Exec Dt:
12/06/2016
Assignee
1
SIEMENS PLC
FARADAY HOUSE, SIR WILLIAM SIEMENS SQUARE
FRIMLEY, CAMBERLEY, UNITED KINGDOM GU16 8QD
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9899816
US20170085071
15311908
Correspondence name and address
BEUSSE WOLTER SANKS & MAIRE MAIL STOP AG
390 N. ORANGE AVE, SUITE 2500
ORLANDO, FL 32801
Assignment: 13
Reel/Frame:041004/0475   Pages: 5
Recorded: 01/18/2017
Attorney Dkt #:2015P16640US (495)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
JONES, TREVOR
Exec Dt:
09/20/2016
2
PLANT, CHRISTOPHER
Exec Dt:
12/22/2016
Assignee
1
SIEMENS PLC
FARADAY HOUSE, SIR WILLIAM SIEMENS SQUARE
FRIMLEY, CAMBERLEY, UNITED KINGDOM GU16 8QD
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9876308
US20170093082
15251542
Correspondence name and address
BEUSSE WOLTER SANKS & MAIRE MAIL STOP AG
390 N. ORANGE AVE, SUITE 2500
ORLANDO, FL 32801
Assignment: 14
Reel/Frame:042022/0952   Pages: 11
Recorded: 04/17/2017
Attorney Dkt #:2014P03622WOUS (532)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHANA, PAUL
Exec Dt:
02/07/2017
2
JONES, TREVOR
Exec Dt:
12/23/2016
3
LEWIN, RICHARD
Exec Dt:
02/08/2017
4
PLANT, CHRISTOPHER
Exec Dt:
02/07/2017
5
WARD, STEPHEN
Exec Dt:
01/31/2017
Assignee
1
SIEMENS PLC
FARADAY HOUSE, SIR WILLIAM SIEMENS SQUARE
FRIMLEY, CAMBERLEY, UNITED KINGDOM GU16 8QD
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10020612
US20170093083
15311896
Correspondence name and address
BEUSSE WOLTER SANKS & MAIRE MAIL STOP AG
390 N. ORANGE AVE, SUITE 2500
ORLANDO, FL 32801
Assignment: 15
Reel/Frame:042022/0969   Pages: 8
Recorded: 04/17/2017
Attorney Dkt #:2015P26404US (566)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LEWIN, RICHARD
Exec Dt:
02/08/2017
2
PLANT, CHRISTOPHER
Exec Dt:
02/07/2017
3
THOMPSON, ANDREW
Exec Dt:
02/01/2017
4
WALTON, DANIEL
Exec Dt:
02/07/2017
Assignee
1
SIEMENS PLC
FARADAY HOUSE, SIR WILLIAM SIEMENS SQUARE
FRIMLEY, CAMBERLEY, UNITED KINGDOM GU16 8QD
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9780482
US20170222355
15412318
Correspondence name and address
BEUSSE WOLTER SANKS & MAIRE MAIL STOP AG
390 N. ORANGE AVE, SUITE 2500
ORLANDO, FL 32801
Assignment: 16
Reel/Frame:044133/0467   Pages: 5
Recorded: 11/15/2017
Attorney Dkt #:2014P19275WOUS (642)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LEWIN, RICHARD
Exec Dt:
11/02/2017
2
PLANT, CHRISTOPHER
Exec Dt:
09/22/2017
Assignee
1
SIEMENS PLC
FARADAY HOUSE, SIR WILLIAM SIEMENS SQUARE
FRIMLEY, CAMBERLEY, UNITED KINGDOM GU16 8QD
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10446973
US20190115687
15556733
Correspondence name and address
BEUSSE WOLTER SANKS & MAIRE PLLC
390 N ORANGE AVE SUITE 2500
ORLANDO, FL 32801
Assignment: 17
Reel/Frame:046885/0456   Pages: 5
Recorded: 09/17/2018
Attorney Dkt #:2015P26166WOUS (752)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LEWIN, RICHARD
Exec Dt:
07/18/2018
2
PLANT, CHRISTOPHER
Exec Dt:
07/05/2018
Assignee
1
SIEMENS PLC
FARADAY HOUSE, SIR WILLIAM SIEMENS SQUARE
FRIMLEY, CAMBERLEY, UNITED KINGDOM GU16 8QD
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10424867
US20190081435
16072533
Correspondence name and address
BEUSSE WOLTER SANKS & MAIRE MAIL STOP AG
390 N. ORANGE AVE, SUITE 2500
ORLANDO, FL 32801
Assignment: 18
Reel/Frame:051075/0886   Pages: 11
Recorded: 11/21/2019
Attorney Dkt #:32860-003069-US-NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHATTERTON, NICHOLAS
Exec Dt:
09/17/2019
2
LEWIN, RICHARD
Exec Dt:
09/30/2019
3
PLANT, CHRISTOPHER
Exec Dt:
09/12/2019
Assignee
1
SIEMENS PLC
FARADAY HOUSE, SIR WILLIAM SIEMENS SQUARE, FRIMLEY
CAMBERLEY, UNITED KINGDOM GU16 8QD
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11245222
US20210159636
16493484
Correspondence name and address
HARNESS, DICKEY & PIERCE, P.L.C.
P.O. BOX 8910
RESTON, VA 20195
Assignment: 19
Reel/Frame:056719/0067   Pages: 5
Recorded: 06/30/2021
Attorney Dkt #:2645-0564US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YANG, XILE
Exec Dt:
06/10/2021
2
PLANT, CHRISTOPHER
Exec Dt:
06/10/2021
Assignee
1
IMAGINATION TECHNOLOGIES LIMITED
IMAGINATION HOUSE
HOME PARK ESTATE
KINGS LANGLEY, UNITED KINGDOM WD4 8LZ
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11615589
NONE
17363492
Correspondence name and address
POTOMAC LAW GROUP PLLC (IMGTEC)
8229 BOONE BOULEVARD SUITE 430
VIENNA, VA 22182
Assignment: 20
Reel/Frame:063619/0555   Pages: 4
Recorded: 05/12/2023
Attorney Dkt #:2022P00412US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
PLANT, CHRISTOPHER
Exec Dt:
03/15/2023
Assignee
1
SIEMENS ENERGY LIMITED
C A PARSONS WORKS, SHIELDS ROAD
NEWCASTLE UPON TYNE, UNITED KINGDOM NE6 2YL
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230223167
18150811
Correspondence name and address
SIEMENS ENERGY, INC. IP DEPT - MAIL CODE INT-244
3850 QUADRANGLE BLVD
ORLANDO, FL 32817

Search Results as of: 05/23/2024 04:38 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