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Patent Assignment Assignor Details
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Assignor Name : SEN, ASHISH
Total Assignments: 18
Assignment: 1
Reel/Frame:006811/0904   Pages: 8
Recorded: 12/17/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST AS OF 12-03-92
Assignors
1
ROSENBERG, STEVEN
Exec Dt:
04/15/1993
2
QUARDERER, GEORGE J., JR.
Exec Dt:
04/26/1993
3
SEN, ASHISH
Exec Dt:
04/16/1993
4
FALEY, TIMOTHY L.
Exec Dt:
04/16/1993
5
CHAU, CHIEH-CHUN
Exec Dt:
04/19/1993
6
SERRANO, MYRNA
Exec Dt:
04/19/1993
Assignee
1
DOW CHEMICAL COMPANY, THE
2030 DOW CENTER , ABBOTT ROAD MIDLAND, MI 48640
MICHIGAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5294390
NONE
07985078
Correspondence name and address
THE DOW CHEMICAL COMPANY
RICHARD G. WATERMAN
PATENT DEPARTMENT
P.O. BOX 1967
MIDLAND, MI 48641-1967
Assignment: 2
Reel/Frame:007218/0990   Pages: 3
Recorded: 11/25/1994
Conveyance: NUNC PRO TUNC ASSIGNMENT (SEE DOCUMENT FOR DETAILS). EFFECTIVE ON 08/20
Assignor
1
SEN, ASHISH
Exec Dt:
09/14/1993
Assignee
1
DOW CHEMICAL COMPANY, THE
2030 DOW CENTER, ABBOTT ROAD
MIDLAND, MICHIGAN 48640
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5393478
NONE
08110149
Correspondence name and address
STEPHEN S. GRACE
THE DOW CHEMICAL COMPANY
PATENT DEPARTMENT
P.O. BOX 1967
MIDLAND, MI 48641-1967
Assignment: 3
Reel/Frame:007970/0708   Pages: 5
Recorded: 05/30/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SO, YING H.
Exec Dt:
02/21/1995
2
MARTIN, STEVEN J.
Exec Dt:
05/09/1996
3
CHAU, CHIEH-CHUN
Exec Dt:
02/21/1995
4
WESSLING, RITCHIE A.
Exec Dt:
02/28/1995
5
SEN, ASHISH
Exec Dt:
02/21/1995
Assignee
1
DOW CHEMICAL COMPANY, THE
2030 DOW CENTER, ABBOTT ROAD
MIDLAND, MICHIGAN 48640
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5552221
NONE
08366346
Correspondence name and address
THE DOW CHEMICAL COMPANY
STEPHEN S. GRACE
P.O. BOX 1967
MIDLAND, MICHIGAN 48641-1967
Assignment: 4
Reel/Frame:007843/0285   Pages: 3
Recorded: 02/02/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
SEN, ASHISH
Exec Dt:
12/01/1995
Assignee
1
DOW CHEMICAL COMPANY, THE
2030 DOW CENTER, ABBOTT ROAD
MIDLAND, MICHIGAN 48640
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5525638
NONE
08500651
Correspondence name and address
THE DOW CHEMICAL COMPANY
STEPHEN S. GRACE
P.O.BOX 1967
MIDLAND MI 48641-1967
Assignment: 5
Reel/Frame:008424/0192   Pages: 3
Recorded: 03/26/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LUNDGARD, RICHARD A.
Exec Dt:
07/24/1996
2
BABINEC, SUSAN J.
Exec Dt:
07/24/1996
3
MUSSELL, ROBERT D.
Exec Dt:
07/24/1996
4
SEN, ASHISH
Exec Dt:
07/24/1996
Assignee
1
DOW CHEMICAL COMPANY, THE
2030 DOW CENTER, ABBOTT ROAD
MIDLAND, MICHIGAN 48640
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5844037
NONE
08686634
Correspondence name and address
THE DOW CHEMICAL COMPANY
STEPHEN S. GRACE
PATENT DEPARTMENT
P.O. BOX 1967
MIDLAND, MI 48641-1967
Assignment: 6
Reel/Frame:011240/0691   Pages: 4
Recorded: 11/09/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BABINEC, SUSAN J.
Exec Dt:
10/13/1998
2
DRUMRIGHT, RAY E.
Exec Dt:
10/13/1998
3
SEN, ASHISH
Exec Dt:
10/13/1998
Assignee
1
DOW CHEMICAL COMPANY, THE
2030 DOW CENTER
MIDLAND, MICHIGAN 48674
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6203727
NONE
09172795
Correspondence name and address
THE DOW CHEMICAL COMPANY
GRAHAM E. TAYLOR
P.O. BOX 1967
INTELLECTUAL PROPERTY
MIDLAND, MICHGAN 48641-1967
Assignment: 7
Reel/Frame:018308/0393   Pages: 7
Recorded: 09/27/2006
Attorney Dkt #:61837A
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SEN, ASHISH
Exec Dt:
03/18/2002
2
KLIER, JOHN
Exec Dt:
07/24/2002
3
PATEL, RAJEN M.
Exec Dt:
03/04/2002
4
CHEN, HONGYU
Exec Dt:
03/13/2002
5
HO, THOI H.
Exec Dt:
03/07/2002
Assignee
1
THE DOW CHEMICAL COMPANY
2030 DOW CENTER
MIDLAND, MICHIGAN 48674
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7135228
US20030055162
10195232
Correspondence name and address
CRYSTAL S. ROHDE
THE DOW CHEMICAL COMPANY
1790 BUILDING; WASHINGTON STREET
MIDLAND, MI 48674
Assignment: 8
Reel/Frame:043056/0494   Pages: 4
Recorded: 07/20/2017
Attorney Dkt #:60680B-US-DIV[1]
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SEN, ASHISH
Exec Dt:
03/18/2002
2
KLIER, JOHN
Exec Dt:
06/12/2002
3
MAUGANS, REXFORD A.
Exec Dt:
03/07/2002
4
STEWART, KENNETH B.
Exec Dt:
03/25/2002
Assignee
1
THE DOW CHEMICAL COMPANY
2030 DOW CENTER
MIDLAND, MICHIGAN 48674
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6811871
US20040170831
10799168
Correspondence name and address
KATHY WERTZ
2040 DOW CENTER
MIDLAND, MI 48674
Assignment: 9
Reel/Frame:044026/0045   Pages: 7
Recorded: 11/03/2017
Attorney Dkt #:61873C-US-DIV[1]
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SEN, ASHISH
Exec Dt:
03/18/2002
2
KLIER, JOHN
Exec Dt:
07/24/2002
3
PATEL, RAJEN M.
Exec Dt:
03/04/2002
4
CHEN, HONGYU
Exec Dt:
03/13/2002
5
HO, THOI H.
Exec Dt:
03/07/2002
Assignee
1
THE DOW CHEMICAL COMPANY
2030 DOW CENTER
MIDLAND, MICHIGAN 48674
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7727627
US20070020453
11526498
Correspondence name and address
KATHY WERTZ
2040 DOW CENTER
MIDLAND, MI 48674
Assignment: 10
Reel/Frame:044064/0563   Pages: 4
Recorded: 11/08/2017
Attorney Dkt #:60680-US-PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SEN, ASHISH
Exec Dt:
03/18/2002
2
KLIER, JOHN
Exec Dt:
06/12/2002
3
MAUGANS, REXFORD A.
Exec Dt:
03/07/2002
4
STEWART, KENNETH B.
Exec Dt:
03/25/2002
Assignee
1
THE DOW CHEMICAL COMPANY
2030 DOW CENTER
MIDLAND, MICHIGAN 48674
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6773810
US20030039833
10195279
Correspondence name and address
KATHY WERTZ
2040 DOW CENTER
MIDLAND, MI 48674
Assignment: 11
Reel/Frame:017740/0272   Pages: 8
Recorded: 06/07/2006
Attorney Dkt #:DOW REF. 64405B
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
POON, BENJAMIN C.
Exec Dt:
03/08/2006
2
CHEUNG, YUNWA W.
Exec Dt:
03/10/2006
3
LAI, SHIH-YAW
Exec Dt:
03/10/2006
4
SEN, ASHISH
Exec Dt:
03/10/2006
5
CHEN, HONGYU
Exec Dt:
03/09/2006
6
CHIU, YUEN-YUEN D.
Exec Dt:
04/04/2006
7
PATEL, RAJEN M.
Exec Dt:
03/09/2006
8
CHANG, ANDY C.
Exec Dt:
03/10/2006
9
DOUFAS, ANTONIOS K.
Exec Dt:
03/10/2006
10
PENG, HONG
Exec Dt:
03/08/2006
Assignee
1
DOW GLOBAL TECHNOLOGIES INC.
WASHINGTON STREET, 1790 BUILDING
MIDLAND, MICHIGAN 48674
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7803728
US20060199931
11376873
Correspondence name and address
GREGORY L. PORTER
JONES DAY
717 TEXAS, SUITE 3300
HOUSTON, TX 77002
Assignment: 12
Reel/Frame:017741/0485   Pages: 8
Recorded: 06/07/2006
Attorney Dkt #:DOW REF. 64405D
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
POON, BENJAMIN C.
Exec Dt:
03/08/2006
2
CHEUNG, YUNWA W.
Exec Dt:
03/10/2006
3
LAI, SHIH-YAW
Exec Dt:
03/10/2006
4
SEN, ASHISH
Exec Dt:
03/10/2006
5
CHEN, HONGYU
Exec Dt:
03/09/2006
6
CHIU, YUEN-YUEN D.
Exec Dt:
04/04/2006
7
PATEL, RAJEN M.
Exec Dt:
03/09/2006
8
CHANG, ANDY C.
Exec Dt:
03/10/2006
9
DOUFAS, ANTONIOS K.
Exec Dt:
03/10/2006
10
PENG, HONG
Exec Dt:
03/08/2006
Assignee
1
DOW GLOBAL TECHNOLOGIES INC.
WASHINGTON STREET, 1790 BUILDING
MIDLAND, MICHIGAN 48674
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7504347
US20060199006
11377725
Correspondence name and address
GREGORY L. PORTER
JONES DAY
717 TEXAS, SUITE 3300
HOUSTON, TX 77002
Assignment: 13
Reel/Frame:023346/0635   Pages: 8
Recorded: 10/08/2009
Attorney Dkt #:64405C US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
POON, BENJAMIN C.
Exec Dt:
03/08/2006
2
CHEUNG, YUNWA W.
Exec Dt:
03/10/2006
3
LAI, SHIH-YAW
Exec Dt:
03/10/2006
4
SEN, ASHISH
Exec Dt:
03/10/2006
5
CHEN, HONGYU
Exec Dt:
03/09/2006
6
CHIU, YUEN-YUEN D.
Exec Dt:
04/04/2006
7
PATEL, RAJEN M.
Exec Dt:
03/09/2006
8
CHANG, ANDY C.
Exec Dt:
03/10/2006
9
DOUFAS, ANTONIOS K.
Exec Dt:
03/10/2006
10
PENG, HONG
Exec Dt:
03/08/2006
Assignee
1
DOW GLOBAL TECHNOLOGIES INC.
2040 DOW CENTER
MIDLAND, MICHIGAN 48674
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7947367
US20090042472
11908949
Correspondence name and address
JERE L. POLMATIER
WHYTE HIRSCHBOECK DUDEK S.C.
555 EAST WELLS STREET, SUITE 1900
MILWAUKEE, WI 53202
Assignment: 14
Reel/Frame:021646/0693   Pages: 6
Recorded: 10/08/2008
Attorney Dkt #:64625
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LAI, SHIH-YAW
Exec Dt:
05/08/2006
2
CHIU, YUEN-YUEN D.
Exec Dt:
05/17/2006
3
SEN, ASHISH
Exec Dt:
05/09/2006
Assignee
1
DOW GLOBAL TECHNOLOGIES INC.
WASHINGTON STREET
1790 BUILDING
MIDLAND, MICHIGAN 48674
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8076417
US20090306280
12162913
Correspondence name and address
PATTIE KIPFMILLER
THE DOW CHEMICAL COMPANY
2040 DOW CENTER
MIDLAND, MI 48674
Assignment: 15
Reel/Frame:034390/0001   Pages: 6
Recorded: 12/05/2014
Attorney Dkt #:CICT-284 (2013P0052)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WESLEY, MICHAEL
Exec Dt:
11/18/2014
2
EASTEP, DAVID
Exec Dt:
11/18/2014
3
JOHNSON, AARON
Exec Dt:
11/18/2014
4
SEN, ASHISH
Exec Dt:
11/18/2014
Assignee
1
TICONA LLC
8040 DIXIE HIGHWAY
FLORENCE, KENTUCKY 41042
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20150017416
14321153
Correspondence name and address
DORITY & MANNING, P.A. AND TICONA LLC
POST OFFICE BOX 1449
GREENVILLE, SC 29602
Assignment: 16
Reel/Frame:037290/0750   Pages: 4
Recorded: 12/15/2015
Attorney Dkt #:CICT-387 2015P0002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SEN, ASHISH
Exec Dt:
12/10/2015
2
WESLEY, MICHAEL L.
Exec Dt:
12/11/2015
3
EASTEP, DAVID W.
Exec Dt:
12/08/2015
Assignee
1
TICONA LLC
8040 DIXIE HIGHWAY
FLORENCE, KENTUCKY 41042
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20160201403
14969034
Correspondence name and address
DORITY & MANNING, P.A. AND TICONA LLC
POST OFFICE BOX 1449
GREENVILLE, SC 29602
Assignment: 17
Reel/Frame:046797/0877   Pages: 14
Recorded: 08/14/2018
Attorney Dkt #:APM-15-3 PCT/US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
POLK, JAMES E
Exec Dt:
06/05/2018
2
SCHWIER, CHRIS E
Exec Dt:
05/30/2018
3
SEN, ASHISH
Exec Dt:
06/08/2018
4
TRASK, CRAIG A
Exec Dt:
07/20/2018
5
UZUNPINAR, CIHAN
Exec Dt:
05/25/2018
6
WANG, CHIE-HSIUNG
Exec Dt:
05/21/2018
7
ZABCIK, J. MARTY
Exec Dt:
06/05/2018
Assignee
1
ASCEND PERFORMANCE MATERIALS OPERATIONS LLC
1010 TRAVIS STREET
SUITE 900
HOUSTON, TEXAS 77002
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20180340042
15778778
Correspondence name and address
FERRELLS, PLLC
P.O. BOX 312
CLIFTON, VA 20124-1706
Assignment: 18
Reel/Frame:066164/0486   Pages: 14
Recorded: 01/18/2024
Attorney Dkt #:APM-15-3 PCT/US C1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
POLK, JAMES E
Exec Dt:
06/05/2018
2
SCHWIER, CHRIS E
Exec Dt:
05/30/2018
3
SEN, ASHISH
Exec Dt:
06/08/2018
4
TRASK, CRAIG A
Exec Dt:
07/20/2018
5
UZUNPINAR, CIHAN
Exec Dt:
05/25/2018
6
WANG, CHIE-HSIUNG
Exec Dt:
05/21/2018
7
ZABCIK, J. MARTY
Exec Dt:
06/05/2018
Assignee
1
ASCEND PERFORMANCE MATERIALS OPERATIONS LLC
1010 TRAVIS STREET
HOUSTON, TEXAS 77002
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230250232
18135130
Correspondence name and address
M. SUSAN SPIERING
4921 WILLIAMS DRIVE
CORPUS CHRISTI, TX 78411

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