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Patent Assignment Assignor Details
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Assignor Name : CHATTERJEE, SOUGATO
Total Assignments: 14
Assignment: 1
Reel/Frame:006760/0345   Pages: 4
Recorded: 10/27/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GREENE, HOWARD L.
Exec Dt:
10/25/1993
2
RAMACHANDRAN, BALACHANDRAN
Exec Dt:
10/25/1993
3
CHATTERJEE, SOUGATO
Exec Dt:
10/25/1993
Assignee
1
UNIVERSITY OF AKRON, THE
302 EAST BUCHTEL AVENUE
AKRON, OHIO 44325
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4830544
NONE
07144125
Correspondence name and address
LOUIS F. WAGNER
1225 WEST MARKET STREET
AKRON, OH 44313-7188
Assignment: 2
Reel/Frame:031987/0317   Pages: 9
Recorded: 01/16/2014
Attorney Dkt #:ROY/70051US1/ST
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
RAJARAM, RAJ RAO
Exec Dt:
01/19/2012
2
CHIFFEY, ANDREW FRANCIS
Exec Dt:
01/19/2012
3
PHILLIPS, PAUL RICHARD
Exec Dt:
01/18/2012
4
WALKER, ANDREW PETER
Exec Dt:
01/27/2012
5
GAST, JANE
Exec Dt:
03/08/2012
6
CHATTERJEE, SOUGATO
Exec Dt:
02/23/2012
7
BLAKEMAN, PHILIP GERALD
Exec Dt:
02/17/2012
Assignee
1
JOHNSON MATTHEY PLC
25 FARRINGDON STREET
5TH FLOOR
LONDON, UNITED KINGDOM EC4A 4AB
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8668891
US20130149222
13711128
Correspondence name and address
KEVIN M. CARROLL
435 DEVON PARK DRIVE
SUITE 600
WAYNE, PA 19087
Assignment: 3
Reel/Frame:031987/0543   Pages: 10
Recorded: 01/16/2014
Attorney Dkt #:ROY/70050US1/ST
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BROWN, GAVIN MICHAEL
Exec Dt:
01/20/2012
2
CHIFFEY, ANDREW FRANCIS
Exec Dt:
01/19/2012
3
PHILLIPS, PAUL RICHARD
Exec Dt:
01/18/2012
4
WALKER, ANDREW PETER
Exec Dt:
01/27/2012
5
BLAKEMAN, PHILIP GERALD
Exec Dt:
02/17/2012
6
CHATTERJEE, SOUGATO
Exec Dt:
02/23/2012
7
GAST, JANE
Exec Dt:
03/08/2012
8
RAJARAM, RAJ RAO
Exec Dt:
02/16/2012
9
SPREITZER, GLEN
Exec Dt:
02/20/2012
Assignee
1
JOHNSON MATTHEY PLC
25 FARRINGDON STREET
5TH FLOOR
LONDON, UNITED KINGDOM EC4A 4AB
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8667785
US20130149221
13711120
Correspondence name and address
KEVIN M. CARROLL
435 DEVON PARK DRIVE
SUITE 600
WAYNE, PA 19087
Assignment: 4
Reel/Frame:033683/0679   Pages: 9
Recorded: 09/07/2014
Attorney Dkt #:70051US2
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
RAJARAM, RAJ RAO
Exec Dt:
01/19/2012
2
CHIFFEY, ANDREW FRANCIS
Exec Dt:
01/19/2012
3
PHILLIPS, PAUL RICHARD
Exec Dt:
01/18/2012
4
WALKER, ANDREW PETER
Exec Dt:
01/27/2012
5
GAST, JANE
Exec Dt:
03/08/2012
6
CHATTERJEE, SOUGATO
Exec Dt:
02/23/2012
7
BLAKEMAN, PHILIP GERALD
Exec Dt:
02/17/2012
Assignee
1
JOHNSON MATTHEY PUBLIC LIMITED COMPANY
5TH FLOOR
25 FARRINGDON STREET
LONDON, UNITED KINGDOM EC4A 4AB
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8986635
US20140186245
14199290
Correspondence name and address
KEVIN M. CARROLL
435 DEVON PARK DRIVE
SUITE 600
WAYNE, PA 19087
Assignment: 5
Reel/Frame:033683/0693   Pages: 10
Recorded: 09/07/2014
Attorney Dkt #:70050US2
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BROWN, GAVIN MICHAEL
Exec Dt:
01/20/2012
2
CHIFFEY, ANDREW FRANCIS
Exec Dt:
01/19/2012
3
PHILLIPS, PAUL RICHARD
Exec Dt:
01/18/2012
4
WALKER, ANDREW PETER
Exec Dt:
01/27/2012
5
BLAKEMAN, PHILIP GERALD
Exec Dt:
02/17/2012
6
CHATTERJEE, SOUGATO
Exec Dt:
02/23/2012
7
GAST, JANE
Exec Dt:
03/08/2012
8
RAJARAM, RAJ RAO
Exec Dt:
02/16/2012
9
SPREITZER, GLEN
Exec Dt:
02/20/2012
Assignee
1
JOHNSON MATTHEY PUBLIC LIMITED COMPANY
5TH FLOOR
25 FARRINGDON STREET
LONDON, UNITED KINGDOM EC4A 4AB
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9046022
US20140186244
14199247
Correspondence name and address
KEVIN M. CARROLL
435 DEVON PARK DRIVE
SUITE 600
WAYNE, PA 19087
Assignment: 6
Reel/Frame:034072/0136   Pages: 10
Recorded: 10/30/2014
Attorney Dkt #:70050US2
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BROWN, GAVIN MICHAEL
Exec Dt:
01/20/2012
2
CHIFFEY, ANDREW FRANCIS
Exec Dt:
01/19/2012
3
PHILLIPS, PAUL RICHARD
Exec Dt:
01/18/2012
4
WALKER, ANDREW PETER
Exec Dt:
01/27/2012
5
BLAKEMAN, PHILIP GERALD
Exec Dt:
02/17/2012
6
CHATTERJEE, SOUGATO
Exec Dt:
02/23/2012
7
GAST, JANE
Exec Dt:
03/08/2012
8
RAJARAM, RAJ RAO
Exec Dt:
02/16/2012
9
SPREITZER, GLEN
Exec Dt:
02/22/2012
Assignee
1
JOHNSON MATTHEY PUBLIC LIMITED COMPANY
5TH FLOOR
25 FARRINGDON STREET
LONDON, UNITED KINGDOM EC4A 4AB
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9046022
US20140186244
14199247
Correspondence name and address
KEVIN M. CARROLL
435 DEVON PARK DRIVE
SUITE 600
WAYNE, PA 19087
Assignment: 7
Reel/Frame:036416/0494   Pages: 10
Recorded: 08/25/2015
Attorney Dkt #:70050US3
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BROWN, GAVIN MICHAEL
Exec Dt:
01/20/2012
2
CHIFFEY, ANDREW FRANCIS
Exec Dt:
01/19/2012
3
PHILLIPS, PAUL RICHARD
Exec Dt:
01/18/2012
4
WALKER, ANDREW PETER
Exec Dt:
01/27/2012
5
BLAKEMAN, PHILIP GERALD
Exec Dt:
02/17/2012
6
CHATTERJEE, SOUGATO
Exec Dt:
02/23/2012
7
GAST, JANE
Exec Dt:
03/08/2012
8
RAJARAM, RAJ RAO
Exec Dt:
02/16/2012
9
SPREITZER, GLEN
Exec Dt:
02/20/2012
Assignee
1
JOHNSON MATTHEY PUBLIC LIMITED COMPANY
5TH FLOOR
25 FARRINGDON STREET
LONDON, UNITED KINGDOM EC4A 4AB
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9597661
US20150238934
14710171
Correspondence name and address
KEVIN M. CARROLL
435 DEVON PARK DRIVE
SUITE 600
WAYNE, PA 19087
Assignment: 8
Reel/Frame:045869/0118   Pages: 10
Recorded: 05/22/2018
Attorney Dkt #:70050US04
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BLAKEMAN, PHILIP GERALD
Exec Dt:
02/17/2012
2
BROWN, GAVIN MICHAEL
Exec Dt:
01/20/2012
3
CHATTERJEE, SOUGATO
Exec Dt:
02/23/2012
4
CHIFFEY, ANDREW FRANCIS
Exec Dt:
01/19/2012
5
GAST, JANE
Exec Dt:
03/08/2012
6
PHILLIPS, PAUL RICHARD
Exec Dt:
01/18/2012
7
RAJARAM, RAJ RAO
Exec Dt:
02/16/2012
8
SPREITZER, GLEN
Exec Dt:
02/22/2012
9
WALKER, ANDREW PETER
Exec Dt:
01/27/2012
Assignee
1
JOHNSON MATTHEY PUBLIC LIMITED COMPANY
5TH FLOOR
25 FARRINGDON STREET
LONDON, UNITED KINGDOM EC4A 4AB
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10207254
US20170274358
15447294
Correspondence name and address
JOHNSON MATTHEY INC.
435 DEVON PARK DRIVE
BLDG 600
WAYNE, PA 19087
Assignment: 9
Reel/Frame:036172/0797   Pages: 8
Recorded: 07/24/2015
Attorney Dkt #:2095USW
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SPREITZER, GLEN
Exec Dt:
05/25/2012
2
CHATTERJEE, SOUGATO
Exec Dt:
05/25/2012
3
RAJARAM, RAJ RAO
Exec Dt:
05/22/2012
4
COLLIER, JILLIAN ELAINE
Exec Dt:
05/21/2012
5
MILLINGTON, PAUL JAMES
Exec Dt:
05/21/2012
6
LAROZE, SYLVIE CECILE
Exec Dt:
05/22/2012
Assignee
1
JOHNSON MATTHEY PUBLIC LIMITED COMPANY
5TH FLOOR
25 FARRINGDON STREET
LONDON, UNITED KINGDOM EC4A 4AB
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20140093442
14122802
Correspondence name and address
JIMMIE D. JOHNSON, JR.
435 DEVON PARK DRIVE
SUITE 600
WAYNE, PA 19087
Assignment: 10
Reel/Frame:030141/0787   Pages: 9
Recorded: 04/03/2013
Attorney Dkt #:ROY/70064US1/ST
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BLAKEMAN, PHILIP
Exec Dt:
01/07/2013
2
BROWN, GAVIN MICHAEL
Exec Dt:
01/07/2013
3
CHATTERJEE, SOUGATO
Exec Dt:
01/07/2013
4
CHIFFEY, ANDREW FRANCIS
Exec Dt:
01/07/2013
5
GAST, JANE
Exec Dt:
01/07/2013
6
PHILLIPS, PAUL RICHARD
Exec Dt:
01/07/2013
7
RAJARAM, RAJ RAO
Exec Dt:
01/07/2013
8
WALKER, ANDREW PETER
Exec Dt:
01/07/2013
Assignee
1
JOHNSON MATTHEY PLC
5TH FLOOR
25 FARRINGDON STREET
LONDON, UNITED KINGDOM EC4A 4AB
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8652429
US20130089481
13645891
Correspondence name and address
JOHNSON MATTHEY INC.
435 DEVON PARK DRIVE
SUITE 600
WAYNE, PA 19087
Assignment: 11
Reel/Frame:035128/0729   Pages: 9
Recorded: 03/10/2015
Attorney Dkt #:70064US2
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BLAKEMAN, PHILIP
Exec Dt:
01/07/2013
2
BROWN, GAVIN MICHAEL
Exec Dt:
01/07/2013
3
CHATTERJEE, SOUGATO
Exec Dt:
01/07/2013
4
CHIFFEY, ANDREW FRANCIS
Exec Dt:
01/07/2013
5
GAST, JANE
Exec Dt:
01/07/2013
6
PHILLIPS, PAUL RICHARD
Exec Dt:
01/07/2013
7
RAJARAM, RAJ RAO
Exec Dt:
01/07/2013
8
WALKER, ANDREW PETER
Exec Dt:
01/07/2013
Assignee
1
JOHNSON MATTHEY PUBLIC LIMITED COMPANY
5TH FLOOR
25 FARRINGDON STREET
LONDON, UNITED KINGDOM EC4A 4AB
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9005559
US20140130760
14158889
Correspondence name and address
KEVIN M. CARROLL
435 DEVON PARK DRIVE
SUITE 600
WAYNE, PA 19087
Assignment: 12
Reel/Frame:036408/0351   Pages: 9
Recorded: 08/25/2015
Attorney Dkt #:70064US3JMPLC
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BLAKEMAN, PHILIP
Exec Dt:
01/07/2013
2
BROWN, GAVIN MICHAEL
Exec Dt:
01/07/2013
3
CHATTERJEE, SOUGATO
Exec Dt:
01/07/2013
4
CHIFFEY, ANDREW FRANCIS
Exec Dt:
01/07/2013
5
GAST, JANE
Exec Dt:
01/07/2013
6
PHILLIPS, PAUL RICHARD
Exec Dt:
01/07/2013
7
RAJARAM, RAJ RAO
Exec Dt:
01/07/2013
8
WALKER, ANDREW PETER
Exec Dt:
01/07/2013
Assignee
1
JOHNSON MATTHEY PUBLIC LIMITED COMPANY
5TH FLOOR
25 FARRINGDON STREET
LONDON, UNITED KINGDOM EC4A 4AB
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9868115
US20150202604
14676207
Correspondence name and address
KEVIN M. CARROLL
435 DEVON PARK DRIVE
SUITE 600
WAYNE, PA 19087
Assignment: 13
Reel/Frame:052788/0078   Pages: 9
Recorded: 05/29/2020
Attorney Dkt #:P70064US05
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BLAKEMAN, PHILIP
Exec Dt:
01/07/2013
2
BROWN, GAVIN MICHAEL
Exec Dt:
01/07/2013
3
CHATTERJEE, SOUGATO
Exec Dt:
01/07/2013
4
CHIFFEY, ANDREW FRANCIS
Exec Dt:
01/07/2013
5
GAST, JANE
Exec Dt:
01/07/2013
6
PHILLIPS, PAUL RICHARD
Exec Dt:
01/07/2013
7
RAJARAM, RAJ RAO
Exec Dt:
01/07/2013
8
WALKER, ANDREW PETER
Exec Dt:
01/07/2013
Assignee
1
JOHNSON MATTHEY PUBLIC LIMITED COMPANY
5TH FLOOR
25 FARRINGDON STREET
LONDON, UNITED KINGDOM EC4A 4AB
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10773251
US20190358616
16532565
Correspondence name and address
YUAN HAN
435 DEVON PARK DRIVE
SUITE 600
WAYNE, PA 19087
Assignment: 14
Reel/Frame:048627/0745   Pages: 4
Recorded: 03/18/2019
Attorney Dkt #:P70516US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
AYDIN, CEREN
Exec Dt:
05/12/2017
2
CHATTERJEE, SOUGATO
Exec Dt:
05/12/2017
3
CONWAY, RAYMOND
Exec Dt:
05/12/2017
4
NASERI, MOJGHAN
Exec Dt:
05/12/2017
Assignee
1
JOHNSON MATTHEY PUBLIC LIMITED COMPANY
5TH FLOOR
25 FARRINGDON STREET
LONDON, UNITED KINGDOM EC4A 4AB
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10358964
US20180171850
15846253
Correspondence name and address
JOHNSON MATTHEY INC.
435 DEVON PARK DRIVE
BLDG. 600
WAYNE, PA 19087

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