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Patent Assignment Assignor Details
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Assignor Name : DAS, ATANU
Total Assignments: 4
Assignment: 1
Reel/Frame:023478/0672   Pages: 4
Recorded: 11/05/2009
Attorney Dkt #:3748/0161PUS1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
10/12/2009
2
Exec Dt:
10/09/2009
3
Exec Dt:
10/09/2009
4
Exec Dt:
10/09/2009
5
Exec Dt:
10/09/2009
Assignee
1
259 WEN-HWA 1ST ROAD, KWEI-SHAN
TAO-YUAN, TAIWAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
12613168
Correspondence name and address
MUNCY, GEISSLER, OLDS, & LOWE PLLC
PO BOX 1364
FAIRFAX, VA 22038
Assignment: 2
Reel/Frame:047459/0470   Pages: 6
Recorded: 11/09/2018
Attorney Dkt #:201600222
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
10/23/2018
2
Exec Dt:
10/23/2018
3
Exec Dt:
10/23/2018
4
Exec Dt:
10/23/2018
5
Exec Dt:
10/23/2018
Assignee
1
129 CONCORD ROAD
BILLERICA, MASSACHUSETTS 01821
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
15874388
Correspondence name and address
ENTEGRIS, INC.
129 CONCORD ROAD
BILLERICA, MA 01821
Assignment: 3
Reel/Frame:057667/0618   Pages: 9
Recorded: 10/01/2021
Attorney Dkt #:E000337 US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
02/13/2021
2
Exec Dt:
01/21/2021
3
Exec Dt:
01/21/2021
4
Exec Dt:
03/23/2021
5
Exec Dt:
01/22/2021
6
Exec Dt:
01/21/2021
Assignee
1
129 CONCORD ROAD
BILLERICA, MASSACHUSETTS 01821
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
17491750
Correspondence name and address
DIEDERIKS & WHITELAW, PLC.
4196 MERCHANT PLAZA
WOODBRIDGE, VA 22192
Assignment: 4
Reel/Frame:067079/0965   Pages: 10
Recorded: 04/11/2024
Attorney Dkt #:213102-8043-US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
02/17/2024
2
Exec Dt:
03/27/2024
3
Exec Dt:
02/27/2024
4
Exec Dt:
01/31/2024
Assignee
1
ONE ROBERT RICH WAY
BUFFALO, NEW YORK 14213
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
18029773
Correspondence name and address
MICHAEL BEST & FRIEDRICH LLP
790 N. WATER STREET
SUITE 2500
MILWAUKEE, WI 53202

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