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Patent Assignment Assignor Details
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Assignor Name : TSENG, CHING-HUI
Total Assignments: 9
Assignment: 1
Reel/Frame:011674/0214   Pages: 3
Recorded: 06/18/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HALL, ALLEN L.
Exec Dt:
06/12/2001
2
LUNDSTEDT, ALAN P.
Exec Dt:
06/12/2001
3
TSENG, CHING-HUI
Exec Dt:
06/12/2001
Assignee
1
COGNIS CORPORATION
2500 RENAISSANCE BLVD., ST. 200
GULPH MILLS, PENNSYLVANIA 19406
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6751576
US20010037182
09802199
Correspondence name and address
COGNIS CORPORATION
STEVEN J TRZASKA
2500 RENAISSANCE BLVD - SUITE 200
GULPH MILLS, PA 19406
Assignment: 2
Reel/Frame:013285/0027   Pages: 5
Recorded: 12/09/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LUNDSTEDT, ALAN P.
Exec Dt:
09/03/2002
2
HALL, ALLEN L.
Exec Dt:
11/22/2002
3
TSENG, CHING-HUI
Exec Dt:
09/03/2002
Assignee
1
COGNIS CORPORATION
2500 RENAISSANCE BLVD.
SUITE 200
GULPH MILLS, PENNSYLVANIA 19406
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7194369
US20030154044
10188972
Correspondence name and address
COGNIS CORPORATION
STEVEN J. TRZASKA
2500 RENAISSANCE BLVD.
SUITE 200
GULPH MILLS, PA 19406
Assignment: 3
Reel/Frame:023232/0589   Pages: 5
Recorded: 09/15/2009
Attorney Dkt #:U 0104 US2-F04D
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LUNDSTEDT, ALAN P.
Exec Dt:
09/03/2002
2
TSENG, CHING-HUI
Exec Dt:
09/03/2002
3
HALL, ALLEN L.
Exec Dt:
11/22/2002
Assignee
1
COGNIS CORPORATION
2500 RENAISSANCE BLVD.
SUITE 200
GULPH MILLS, PENNSYLVANIA 19406
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20070143037
11707013
Correspondence name and address
FOX ROTHSCHILD LLP
2000 MARKET STREET
10TH FLOOR
PHILADELPHIA, PA 19103
Assignment: 4
Reel/Frame:025216/0435   Pages: 5
Recorded: 10/29/2010
Attorney Dkt #:U 0104 US2-F04D
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LUNDSTEDT, ALAN P.
Exec Dt:
09/03/2002
2
TSENG, CHING-HUI
Exec Dt:
09/03/2002
3
HALL, ALAN L.
Exec Dt:
11/22/2002
Assignee
1
COGNIS CORPORATION
2500 RENAISSANCE BLVD.
SUITE 200
GULPH MILLS, PENNSYLVANIA 19406
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8010309
US20110054864
12914866
Correspondence name and address
FOX ROTHSCHILD LLP
2000 MARKET STREET
20TH FLOOR
PHILADELPHIA, PA 19103
Assignment: 5
Reel/Frame:025922/0655   Pages: 5
Recorded: 03/08/2011
Attorney Dkt #:P40354C-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LUNDSTEDT, ALAN P.
Exec Dt:
09/03/2002
2
TSENG, CHING-HUI
Exec Dt:
09/03/2002
3
HALL, ALAN L.
Exec Dt:
11/22/2002
Assignee
1
COGNIS IP MANAGEMENT GMBH
HENKELSTRASSE 67
DUSSELDORF, GERMANY 40589
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8010309
US20110054864
12914866
Correspondence name and address
FOX ROTHSCHILD LLP
997 LENOX DRIVE, BUILDING 3
LAWRENCEVILLE, NJ 08648-2311
Assignment: 6
Reel/Frame:013657/0364   Pages: 3
Recorded: 05/14/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TSENG, CHING-HUI
Exec Dt:
03/03/2003
2
MA, KANGMING
Exec Dt:
03/03/2003
3
WANG, NAN
Exec Dt:
03/03/2003
4
MC FADDEN, DANIEL
Exec Dt:
03/03/2003
Assignee
1
COGNIS CORPORATION
2500 RENAISSANCE BLVD., ST. 200
GULPH MILLS, PENNSYLVANIA 19406
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6872946
US20030168600
10366166
Correspondence name and address
COGNIS CORPORATION
STEVEN J. TRZASKA
2500 RENAISSANCE BLVD., SUITE 200
GULPH MILLS, PA 19406
Assignment: 7
Reel/Frame:017271/0728   Pages: 3
Recorded: 02/21/2006
Attorney Dkt #:19053-003001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHANG, HAW-JER
Exec Dt:
06/30/2005
2
CHEN, HUNG-EN
Exec Dt:
06/30/2005
3
HUANG, PO-HSIUNG
Exec Dt:
06/30/2005
4
LEE, JEN-HSIUNG
Exec Dt:
06/30/2005
5
TSENG, CHING-HUI
Exec Dt:
06/30/2005
Assignee
1
TAIWAN TEXTILE RESEARCH INSTITUTE
NO. 6, CHEN-TIAN RD.
TU-CHEN CITY, TAIPEI HSIEN, TAIWAN R.O.C.
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7740461
US20060024399
11190720
Correspondence name and address
Y. ROCKY TSAO
FISH & RICHARDSON P.C.
225 FRANKLIN STREET
BOSTON, MA 02110
Assignment: 8
Reel/Frame:025219/0532   Pages: 3
Recorded: 10/29/2010
Attorney Dkt #:37664/713/P40331-A/U0351
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TSENG, CHING-HUI
Exec Dt:
04/03/2008
2
STEFL, BARBARA
Exec Dt:
04/03/2008
Assignee
1
COGNIS IP MANAGEMENT GMBH
HENKELSTRASSE 67
DUESSELDORF, GERMANY 40589
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20110022329
12933508
Correspondence name and address
KATHY HIGGINS
2000 MARKET STREET
PHILADELPHIA, PA 19103
Assignment: 9
Reel/Frame:057175/0951   Pages: 5
Recorded: 08/13/2021
Attorney Dkt #:4020443-229037
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TSENG, CHING-HUI
Exec Dt:
07/30/2021
2
LAI, ANTHONY
Exec Dt:
08/10/2021
3
KRAMER, KIRSTEN
Exec Dt:
08/03/2021
4
MA, KANGMING
Exec Dt:
07/30/2021
Assignee
1
EUROFINS QTA, INC.
SUITE 150, 2200 RITTENHOUSE STREET
DES MOINES, IOWA 50321
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230047120
17402191
Correspondence name and address
PORTER, WRIGHT, MORRIS & ARTHUR, LLP
41 SOUTH HIGH STREET
SUITES 2800-3200
COLUMBUS, OH 43215

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