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Patent Assignment Assignor Details
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Assignor Name : TU, HAIRUO
Total Assignments: 15
Assignment: 1
Reel/Frame:009229/0448   Pages: 4
Recorded: 06/01/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WHITEHOUSE, ROBERT S.
Exec Dt:
04/14/1998
2
WARLEY, RUSSELL L.
Exec Dt:
04/24/1998
3
RAWALPALLY, THIMMA R.
Exec Dt:
05/01/1998
4
TU, HAIRUO
Exec Dt:
04/14/1998
Assignee
1
CABOT CORPORATION
LAW DEPARTMENT
75 STATE STREET
BOSTON, MASSACHUSETTS 02109
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6068688
NONE
08968299
Correspondence name and address
CABOT CORPORATION
JAMES A. CAIRNS
LAW DEPARTMENT
157 CONCORD ROAD
BILLERICA, MA 01821
Assignment: 2
Reel/Frame:010019/0216   Pages: 5
Recorded: 06/15/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DEVONPORT, WAYNE
Exec Dt:
01/05/1999
2
WHITEHOUSE, ROBERT S.
Exec Dt:
01/05/1999
3
WARLEY, RUSSELL L.
Exec Dt:
02/22/1999
4
RAWALPALLY, THIMMA R.
Exec Dt:
03/02/1999
5
TU, HAIRUO
Exec Dt:
01/07/1999
Assignee
1
CABOT CORPORATION
75 STATE STREET
BOSTON, MASSACHUSETTS 02109
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6368239
NONE
09089363
Correspondence name and address
CABOT CORPORATION
MICHELLE B. LANDO
157 CONCORD ROAD
BILLERICA, MA 01821
Assignment: 3
Reel/Frame:009906/0158   Pages: 5
Recorded: 04/22/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WHITEHOUSE, ROBERT S.
Exec Dt:
01/21/1999
2
DEVONPORT, WAYNE
Exec Dt:
01/20/1999
3
TU, HAIRUO
Exec Dt:
02/01/1999
Assignee
1
CABOT CORPORATION
75 STATE STREET
BOSTON, MASSACHUSETTS 02109
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6337358
NONE
09181926
Correspondence name and address
CABOT CORPORATION
MARTHA ANN FINNEGAN
LAW DEPARTMENT
157 CONCORD ROAD
BILLERICA, MA 01821
Assignment: 4
Reel/Frame:010556/0363   Pages: 3
Recorded: 01/18/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MEHOS, GREGORY
Exec Dt:
11/29/1999
2
TU, HAIRUO
Exec Dt:
01/05/2000
Assignee
1
CABOT CORPORATION
75 STATE STREET
BOSTON, MASSACHUSETTS 02109
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6541113
NONE
09359016
Correspondence name and address
CABOT CORPORATION
MARTHA ANN FINNEGAN
LAW DEPARTMENT
157 CONCORD ROAD
BILLERICA, MA 01821
Assignment: 5
Reel/Frame:018623/0453   Pages: 5
Recorded: 12/12/2006
Attorney Dkt #:04103
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FOMITCHEV, DMITRY
Exec Dt:
11/20/2006
2
TU, HAIRUO
Exec Dt:
11/20/2006
3
WILLIAMS, WILLIAM R.
Exec Dt:
11/17/2006
Assignee
1
CABOT CORPORATIN
TWO SEAPORT LANE
SUITE 1300
BOSTON, MASSACHUSETTS 02210
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8062820
US20070264502
11432942
Correspondence name and address
MICHELLE B. LANDO
LAW DEPARTMENT
CABOT CORPORATION
157 CONCORD ROAD
BILLERICA, MA 01821
Assignment: 6
Reel/Frame:020037/0765   Pages: 5
Recorded: 10/26/2007
Attorney Dkt #:05114
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FOMITCHEV, DMITRY
Exec Dt:
08/31/2007
2
FLOESS, JOACHIM K.
Exec Dt:
10/18/2007
3
WILLIAMS, WILLIAMS R.
Exec Dt:
08/27/2007
4
TU, HAIRUO
Exec Dt:
09/05/2007
Assignee
1
CABOT CORPORATION
TWO SEAPORT LANE
SUITE 1300
BOSTON, MASSACHUSETTS 02210
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9150731
US20080070146
11774465
Correspondence name and address
MICHELLE B. LANDO
LAW DEPARTMENT
CABOT CORPORATION
157 CONCORD ROAD
BILLERICA, MA 01821
Assignment: 7
Reel/Frame:049857/0722   Pages: 6
Recorded: 07/25/2019
Attorney Dkt #:05114DIV
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FOMITCHEV, DMITRY
Exec Dt:
08/31/2007
2
FLOESS, JOACHIM K.
Exec Dt:
10/18/2007
3
WILLIAMS, WILLIAM R.
Exec Dt:
08/27/2007
4
TU, HAIRUO
Exec Dt:
09/05/2007
Assignee
1
CABOT CORPORATION
TWO SEAPORT LANE
SUITE 1300
BOSTON, MASSACHUSETTS 02210
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10407571
US20170174897
15454089
Correspondence name and address
VALARIE B. ROSEN
CABOT CORPORATION
157 CONCORD ROAD
BILLERICA, MA 01821
Assignment: 8
Reel/Frame:019934/0514   Pages: 6
Recorded: 10/05/2007
Attorney Dkt #:06122
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FOMITCHEV, DMITRY
Exec Dt:
09/25/2007
2
TU, HAIRUO
Exec Dt:
09/24/2007
Assignee
1
CABOT CORPORATION
TWO SEAPORT LANE
SUITE 1300
BOSTON, MASSACHUSETTS 02210
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8455165
US20080070143
11774494
Correspondence name and address
MICHELLE B. LANDO
CABOT CORPORATION
157 CONCORD ROAD
LAW DEPARTMENT
BILLERICA, MA 01821
Assignment: 9
Reel/Frame:021909/0504   Pages: 6
Recorded: 11/21/2008
Attorney Dkt #:2008205
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LIU, JINSONG
Exec Dt:
10/28/2008
2
TU, HAIRUO
Exec Dt:
10/28/2008
3
FOMITCHEV, DMITRY
Exec Dt:
10/22/2008
Assignee
1
CABOT CORPORATION
TWO SEAPORT LANE
SUITE 1300
BOSTON, MASSACHUSETTS 02210
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8945804
US20100009280
12217828
Correspondence name and address
MICHELLE B. LANDO
LAW DEPARTMENT
CABOT CORPORATION
157 CONCORD ROAD
BILLERICA, MASSACHUSETTS 01821
Assignment: 10
Reel/Frame:026792/0496   Pages: 7
Recorded: 08/23/2011
Attorney Dkt #:2009609
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TU, HAIRUO
Exec Dt:
08/16/2011
2
FOMITCHEV, DMITRY
Exec Dt:
07/08/2011
3
LIU, JINSONG
Exec Dt:
07/04/2011
4
LI, ZHIFENG
Exec Dt:
08/01/2011
5
BOSWELL, JAMES
Exec Dt:
07/14/2011
Assignee
1
CABOT CORPORATION
TWO SEAPORT LANE
SUITE 1300
BOSTON, MASSACHUSETTS 02210
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8435707
US20120322002
13161641
Correspondence name and address
VALARIE B. ROSEN
CABOT CORPORATION
157 CONCORD ROAD
BILLERICA, MA 01821
Assignment: 11
Reel/Frame:049112/0372   Pages: 6
Recorded: 05/08/2019
Attorney Dkt #:2015213
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FOMITCHEV, DMITRY
Exec Dt:
01/08/2018
2
TU, HAIRUO
Exec Dt:
02/09/2018
3
PALUMBO, PAUL S.
Exec Dt:
12/14/2017
4
KUMAR, SAMIR
Exec Dt:
01/08/2018
Assignee
1
CABOT CORPORATION
TWO SEAPORT LANE
SUITE 1300
BOSTON, MASSACHUSETTS 02210
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11091631
US20200048456
16346252
Correspondence name and address
VALARIE B. ROSEN
CABOT CORPORATION
157 CONCORD ROAD
BILLERICA, MA 01821
Assignment: 12
Reel/Frame:054760/0953   Pages: 6
Recorded: 12/29/2020
Attorney Dkt #:2015213DIV
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FOMITCHEV, DMITRY
Exec Dt:
01/08/2018
2
TU, HAIRUO
Exec Dt:
02/09/2018
3
PALUMBO, PAUL S.
Exec Dt:
12/14/2017
4
KUMAR, SAMIR
Exec Dt:
01/08/2018
Assignee
1
CABOT CORPORATION
TWO SEAPORT LANE
SUITE 1400
BOSTON, MASSACHUSETTS 02210
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11773255
US20210214551
17132120
Correspondence name and address
VALARIE B. ROSEN
CABOT CORPORATION
157 CONCORD ROAD
BILLERICA, MA 01821
Assignment: 13
Reel/Frame:064617/0038   Pages: 6
Recorded: 08/17/2023
Attorney Dkt #:2015213DIV
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FOMITCHEV, DMITRY
Exec Dt:
01/08/2018
2
TU, HAIRUO
Exec Dt:
02/09/2018
3
PALUMBO, PAUL S.
Exec Dt:
12/14/2017
4
KUMAR, SAMIR
Exec Dt:
01/08/2018
Assignee
1
CABOT CORPORATION
TWO SEAPORT LANE
SUITE 1400
BOSTON, MASSACHUSETTS 02210
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11773255
US20210214551
17132120
Correspondence name and address
VALARIE ROSEN
CABOT CORPORATION
157 CONCORD ROAD
BILLERICA, MA 01821
Assignment: 14
Reel/Frame:049035/0134   Pages: 6
Recorded: 04/30/2019
Attorney Dkt #:2015204
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FOMITCHEV, DMITRY
Exec Dt:
01/08/2018
2
TU, HAIRUO
Exec Dt:
09/02/2018
3
PALUMBO, PAUL S.
Exec Dt:
12/14/2017
4
KUMAR, SAMIR
Exec Dt:
01/08/2018
Assignee
1
CABOT CORPORATION
TWO SEAPORT LANE
SUITE 1300
BOSTON, MASSACHUSETTS 02210
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11091631
US20200048456
16346252
Correspondence name and address
VALARIE B. ROSEN
CABOT CORPORATION
157 CONCORD ROAD
BILLERICA, MA 01821
Assignment: 15
Reel/Frame:055184/0065   Pages: 6
Recorded: 02/08/2021
Attorney Dkt #:2018210
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TU, HAIRUO
Exec Dt:
11/25/2019
2
XIONG, JINCHENG
Exec Dt:
12/09/2019
3
PALUMBO, PAUL S.
Exec Dt:
12/04/2019
4
FOMITCHEV, DMITRY
Exec Dt:
11/20/2019
Assignee
1
CABOT CORPORATION
TWO SEAPORT LANE
SUITE 1400
BOSTON, MASSACHUSETTS 02210
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20210380779
17265664
Correspondence name and address
VALARIE B. ROSEN
CABOT CORPORATION
157 CONCORD ROAD
BILLERICA, MA 01821

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