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Patent Assignment Assignor Details
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Assignor Name : CHAN, WILLIE K. C.
Total Assignments: 4
Assignment: 1
Reel/Frame:048606/0424   Pages: 9
Recorded: 03/15/2019
Attorney Dkt #:1086.2053-002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MODI, AJAY
Exec Dt:
07/28/2017
2
RAO, ASHOK
Exec Dt:
08/09/2017
3
LEWIS, THOMAS W. S.
Exec Dt:
07/19/2017
4
NOSKOV, MIKHAIL
Exec Dt:
08/01/2017
5
ZHENG, SHENG HUA
Exec Dt:
07/20/2017
6
CHAN, WILLIE K. C.
Exec Dt:
07/24/2017
Assignee
1
ASPEN TECHNOLOGY, INC.
20 CROSBY DRIVE
BEDFORD, MASSACHUSETTS 01730
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10990067
US20190179271
16308190
Correspondence name and address
MARY LOU WAKIMURA, ESQ.
HAMILTON, BROOK, SMITH & REYNOLDS, P.C.
530 VIRGINIA ROAD, P.O. BOX 9133
CONCORD, MA 01742-9133
Assignment: 2
Reel/Frame:048621/0069   Pages: 8
Recorded: 03/18/2019
Attorney Dkt #:1086-2054-002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MA, JIAN
Exec Dt:
07/19/2017
2
ZHAO, HONG
Exec Dt:
07/28/2017
3
RAO, ASHOK
Exec Dt:
07/28/2017
4
LUI, ANDREW L.
Exec Dt:
07/19/2017
5
CHAN, WILLIE K. C.
Exec Dt:
07/31/2017
Assignee
1
ASPEN TECHNOLOGY, INC.
20 CROSBY DRIVE
BEDFORD, MASSACHUSETTS 01730
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10921759
US20190227504
16307620
Correspondence name and address
MARY LOU WAKIMURA
HAMILTON, BROOK, SMITH & REYNOLDS, P.C.
530 VIRGINIA ROAD, P.O. BOX 9133
CONCORD, MA 01742-9133
Assignment: 3
Reel/Frame:049958/0893   Pages: 8
Recorded: 08/05/2019
Attorney Dkt #:1086.2072-000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHAN, WILLIE K. C.
Exec Dt:
07/23/2019
2
FISCHER, BENJAMIN
Exec Dt:
07/17/2019
3
VARVAREZOS, DIMITRIOS
Exec Dt:
07/08/2019
4
RAO, ASHOK
Exec Dt:
07/08/2019
5
ZHAO, HONG
Exec Dt:
07/08/2019
Assignee
1
ASPEN TECHNOLOGY, INC.
20 CROSBY DRIVE
BEDFORD, MASSACHUSETTS 01730
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20200387818
16434793
Correspondence name and address
MARY LOU WAKIMURA, ESQ.
HAMILTON, BROOK, SMITH & REYNOLDS, P.C.
530 VIRGINIA ROAD, P.O. BOX 9133
CONCORD, MA 01742-9133
Assignment: 4
Reel/Frame:052590/0828   Pages: 9
Recorded: 05/06/2020
Attorney Dkt #:1086.2074-001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHAN, WILLIE K. C.
Exec Dt:
05/05/2020
2
FISCHER, BENJAMIN
Exec Dt:
05/06/2020
3
CHEN, HERNSHANN
Exec Dt:
05/04/2020
4
BHAKTA, ASHOK RAMANATH
Exec Dt:
05/05/2020
5
MOBED, PARHAM
Exec Dt:
05/05/2020
Assignee
1
ASPEN TECHNOLOGY, INC.
20 CROSBY DRIVE
BEDFORD, MASSACHUSETTS 01730
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11853032
US20200379442
16868183
Correspondence name and address
MARY LOU WAKIMURA, ESQ.
HAMILTON, BROOK, SMITH & REYNOLDS, P.C.
530 VIRGINIA RD, P.O. BOX 9133
CONCORD, MA 01742

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