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Patent Assignment Assignor Details
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Assignor Name : MACKAY, BRUCE E.
Total Assignments: 14
Assignment: 1
Reel/Frame:005013/0282   Pages: 3
Recorded: 02/01/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
JORDAN, MARION
Exec Dt:
01/25/1989
2
REZNEK, STEVEN R.
Exec Dt:
05/02/1988
3
NEVILLE, MATTHEW
Exec Dt:
05/02/1988
4
SOUCY, BRIAN A.
Exec Dt:
05/14/1988
5
MACKAY, BRUCE E.
Exec Dt:
05/03/1988
Assignee
1
CABOT CORPORATION
950 WINTER ST
WALTHAM, MASSACHUSETTS
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4937062
NONE
07164555
Correspondence name and address
JASON M. HONEYMAN
GASTON & SNOW
ONE FEDERAL ST.
BOSTON, MA 02110
Assignment: 2
Reel/Frame:005087/0681   Pages: 2
Recorded: 06/05/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
REZNEK, STEVEN R.
Exec Dt:
05/13/1989
2
MACKAY, BRUCE E.
Exec Dt:
05/13/1989
Assignee
1
CABOT CORPORATION, 950 WINTER ST., WALTHAM MA 02254, A CORP. OF DE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5147630
NONE
07361549
Correspondence name and address
HARRY J. GWINNELL
CABOT CORPORATION
157 CONCORD RD.
BILLERICA, MA 01821
Assignment: 3
Reel/Frame:005982/0813   Pages: 6
Recorded: 01/10/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
MACKAY, BRUCE E.
Exec Dt:
01/07/1991
2
WILKINSON, MARK A.
Exec Dt:
01/07/1991
3
YATES, BARRIE J.
Exec Dt:
01/08/1991
Assignee
1
CABOT CORPORATION
A CORP. OF DE
75 WINTER ST.,
BOSTON, MASSACHUSETTS 02109
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5190739
NONE
07818943
Correspondence name and address
LAWRENCE A. CHALETSKY
LAW DEPT., - IPG
CABOT CORP.
157 CONCORD ROAD
BILLERICA, MA 01821
Assignment: 4
Reel/Frame:005983/0011   Pages: 7
Recorded: 01/13/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
WILKINSON, MARK A.
Exec Dt:
01/07/1992
2
MACKAY, BRUCE E.
Exec Dt:
01/07/1992
3
GREEN, MARTIN C.
Exec Dt:
01/07/1992
Assignee
1
CABOT CORPORATION
A CORP. OF DE.
75 STATE STREET BOSTON, MA. 02109-1806
MASSACHUSETTS
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5229452
NONE
07791153
Correspondence name and address
KENYON & KENYON
CHARLES W. CALKINS
1025 CONNECTICUT AVE. N.W.
WASHINGTON, D.C. 20036
Assignment: 5
Reel/Frame:007102/0540   Pages: 7
Recorded: 08/16/1994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MACKAY, BRUCE E.
Exec Dt:
05/09/1994
2
YATES, BARRIE J.
Exec Dt:
05/09/1994
3
WILKINSON, MARK A.
Exec Dt:
05/11/1994
Assignee
1
CABOT CORPORATION
LEGAL DEPT.
75 STATE STREET
BOSTON, MASSACHUSETTS 02109
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5456750
NONE
08202244
Correspondence name and address
LAWRENCE A. CHALETSKY
LEGAL DEPT.
157 CONCORD ROAD
BILLERICA, MA 01821
Assignment: 6
Reel/Frame:007227/0301   Pages: 4
Recorded: 12/01/1994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHUNG, BIN
Exec Dt:
09/30/1994
2
MACKAY, BRUCE E.
Exec Dt:
09/30/1994
3
PODOBNIK, IVAN Z.
Exec Dt:
09/30/1994
Assignee
1
CABOT CORPORATION
LEGAL DEPARTMENT
75 STATE STREET
BOSTON, MASSACHUSETTS 02109
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5700845
NONE
08317208
Correspondence name and address
LAWRENCE A. CHALETSKY
LEGAL DEPARTMENT
157 CONCORD ROAD
BILLERICA, MASSACHUSETTS 01821
Assignment: 7
Reel/Frame:026561/0322   Pages: 4
Recorded: 07/08/2011
Attorney Dkt #:A0514-704719
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MACKAY, BRUCE E.
Exec Dt:
09/15/2010
2
SERT, BULENT
Exec Dt:
09/19/2010
Assignee
1
SEPARATION TECHNOLOGIES LLC
101 HAMPTON AVENUE
NEEDHAM, MASSACHUSETTS 02494
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8552326
US20120059508
12875792
Correspondence name and address
SANDRA SZELA CONGDON
ONE MAIN STREET
CAMBRIDGE, MA 02142
Assignment: 8
Reel/Frame:031316/0521   Pages: 7
Recorded: 10/01/2013
Attorney Dkt #:2011023US1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DIKAN, ANDREW P.
Exec Dt:
08/01/2013
2
ROUANET, STEPHANE F.
Exec Dt:
09/10/2013
3
CLARKE, HEATHER E.
Exec Dt:
08/06/2013
4
MACKAY, BRUCE E.
Exec Dt:
09/17/2013
5
PIERRE, DANNY
Exec Dt:
09/25/2013
Assignee
1
CABOT CORPORATION
TWO SEAPORT LANE
SUITE 1300
BOSTON, MASSACHUSETTS 02210
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9056994
US20140013996
13940945
Correspondence name and address
MARIA BAUTISTA
CABOT CORPORATION
157 CONCORD ROAD
BILLERICA, MA 01821
Assignment: 9
Reel/Frame:031316/0554   Pages: 7
Recorded: 10/01/2013
Attorney Dkt #:2011023US2
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DIKAN, ANDREW P.
Exec Dt:
08/01/2013
2
ROUANET, STEPHANE F.
Exec Dt:
09/10/2013
3
CLARKE, HEATHER E.
Exec Dt:
08/06/2013
4
MACKAY, BRUCE E.
Exec Dt:
09/17/2013
5
PIERRE, DANNY
Exec Dt:
09/25/2013
Assignee
1
CABOT CORPORATION
TWO SEAPORT LANE
SUITE 1300
BOSTON, MASSACHUSETTS 02210
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20140162064
13940961
Correspondence name and address
MARIA BAUTISTA
CABOT CORPORATION
157 CONCORD ROAD
BILLERICA, MA 01821
Assignment: 10
Reel/Frame:035728/0858   Pages: 7
Recorded: 05/28/2015
Attorney Dkt #:2011023US1DIV
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DIKAN, ANDREW P.
Exec Dt:
08/01/2013
2
ROUANET, STEPHANE F.
Exec Dt:
09/10/2013
3
CLARKE, HEATHER E.
Exec Dt:
08/06/2013
4
MACKAY, BRUCE E.
Exec Dt:
09/17/2013
5
PIERRE, DANNY
Exec Dt:
09/25/2013
Assignee
1
CABOT CORPORATION
TWO SEAPORT LANE
SUITE 1300
BOSTON, MASSACHUSETTS 02210
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9388300
US20150259513
14723526
Correspondence name and address
MARIA BAUTISTA
CABOT CORPORATION
157 CONCORD ROAD
BILLERICA, MA 01821
Assignment: 11
Reel/Frame:044288/0053   Pages: 7
Recorded: 12/04/2017
Attorney Dkt #:2011023US1DIVCON
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DIKAN, ANDREW P.
Exec Dt:
08/01/2013
2
ROUANET, STEPHANE F.
Exec Dt:
09/10/2013
3
CLARKE, HEATHER E.
Exec Dt:
08/06/2013
4
MACKAY, BRUCE E.
Exec Dt:
09/17/2013
5
PIERRE, DANNY
Exec Dt:
09/25/2013
Assignee
1
CABOT CORPORATION
TWO SEAPORT LANE
SUITE 1300
BOSTON, MASSACHUSETTS 02210
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9896583
US20160355686
15172398
Correspondence name and address
MARIA T. BAUTISTA
CABOT CORPORATION
157 CONCORD ROAD
BILLERICA, MA 01821
Assignment: 12
Reel/Frame:064163/0014   Pages: 23
Recorded: 06/29/2023
Attorney Dkt #:2015605CON2
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
VILLALPANDO-PAEZ, FEDERICO
Exec Dt:
04/14/2017
2
EID, GEORGE D.
Exec Dt:
04/18/2017
3
CHRISTOPHER, ALYSON M.
Exec Dt:
04/20/2017
4
HAMPDEN-SMITH, MARK J.
Exec Dt:
04/20/2017
5
PIERRE, SANTIAGUE
Exec Dt:
04/18/2017
6
THIELEN, ALAIN
Exec Dt:
04/18/2017
7
CHEN, LIMENG
Exec Dt:
04/24/2017
8
KYRLIDIS, AGATHAGELOS
Exec Dt:
08/03/2017
9
MACKAY, BRUCE E.
Exec Dt:
04/03/2017
Assignee
1
CABOT CORPORATION
TWO SEAPORT LANE
SUITE 1400
BOSTON, MASSACHUSETTS 02210
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230416585
18342863
Correspondence name and address
VALARIE ROSEN
CABOT CORPORATION
157 CONCORD ROAD
BILLERICA, MA 01821
Assignment: 13
Reel/Frame:046672/0922   Pages: 23
Recorded: 07/31/2018
Attorney Dkt #:2015605
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
VILLALPANDO-PAEZ, FEDERICO
Exec Dt:
04/14/2017
2
EID, GEORGE D.
Exec Dt:
04/18/2017
3
CHRISTOPHER, ALYSON M.
Exec Dt:
04/20/2017
4
HAMPDEN-SMITH, MARK J.
Exec Dt:
04/20/2017
5
PIERRE, SANTIAGUE
Exec Dt:
04/18/2017
6
THIELEN, ALAIN
Exec Dt:
04/18/2017
7
CHEN, LIMENG
Exec Dt:
04/24/2017
8
KYRLIDIS, AGATHAGELOS
Exec Dt:
08/03/2017
9
MACKAY, BRUCE E.
Exec Dt:
08/03/2017
Assignee
1
CABOT CORPORATION
TWO SEAPORT LANE
SUITE 1300
BOSTON, MASSACHUSETTS 02210
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11352536
US20190031939
16073820
Correspondence name and address
VALARIE B. ROSEN
CABOT CORPORATION
157 CONCORD ROAD
BILLERICA, MA 01821
Assignment: 14
Reel/Frame:059847/0967   Pages: 23
Recorded: 05/03/2022
Attorney Dkt #:2015605CON
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
VILLALPANDO-PAEZ, FEDERICO
Exec Dt:
04/14/2017
2
EID, GEORGE D.
Exec Dt:
04/18/2017
3
CHRISTOPHER, ALYSON M.
Exec Dt:
04/20/2017
4
HAMPDEN-SMITH, MARK J.
Exec Dt:
04/20/2017
5
PIERRE, SANTIAGUE
Exec Dt:
04/18/2017
6
THIELEN, ALAIN
Exec Dt:
04/18/2017
7
CHEN, LIMENG
Exec Dt:
04/24/2017
8
KYRLIDIS, AGATHAGELOS
Exec Dt:
08/03/2017
9
MACKAY, BRUCE E.
Exec Dt:
08/03/2017
Assignee
1
CABOT CORPORATION
TWO SEAPORT LANE
SUITE 1400
BOSTON, MASSACHUSETTS 02210
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11732174
US20220290028
17734961
Correspondence name and address
VALARIE ROSEN
CABOT CORPORATION
157 CONCORD ROAD
BILLERICA, MA 01821

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