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Patent Assignment Assignor Details
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Assignor Name : MA, KANGMING
Total Assignments: 2
Assignment: 1
Reel/Frame:013657/0364   Pages: 3
Recorded: 05/14/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
03/03/2003
2
Exec Dt:
03/03/2003
3
Exec Dt:
03/03/2003
4
Exec Dt:
03/03/2003
Assignee
1
2500 RENAISSANCE BLVD., ST. 200
GULPH MILLS, PENNSYLVANIA 19406
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10366166
Correspondence name and address
COGNIS CORPORATION
STEVEN J. TRZASKA
2500 RENAISSANCE BLVD., SUITE 200
GULPH MILLS, PA 19406
Assignment: 2
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
Exec Dt:
07/30/2021
2
Exec Dt:
08/10/2021
3
Exec Dt:
08/03/2021
4
Exec Dt:
07/30/2021
Assignee
1
SUITE 150, 2200 RITTENHOUSE STREET
DES MOINES, IOWA 50321
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
17402191
Correspondence name and address
PORTER, WRIGHT, MORRIS & ARTHUR, LLP
41 SOUTH HIGH STREET
SUITES 2800-3200
COLUMBUS, OH 43215

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