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Patent Assignment Assignor Details
NOTE:Results display only for issued patents and published applications. For pending or abandoned applications please consult USPTO staff.

Assignor Name : CHEN, CHUNWEI
Total Assignments: 15
Assignment: 1
Reel/Frame:016273/0505   Pages: 3
Recorded: 05/24/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHEN, CHUNWEI
Exec Dt:
05/20/2005
2
LU, PING-HUNG
Exec Dt:
05/20/2005
3
ZHUANG, HONG
Exec Dt:
05/23/2005
4
NEISSER, MARK
Exec Dt:
05/23/2005
Assignee
1
AZ ELECTRONIC MATERIALS USA CORP.
70 MEISTER AVENUE
SOMERVILLE, NEW JERSEY 08876
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7524606
US20060228644
11103093
Correspondence name and address
ALAN P. KASS
AZ ELECTRONIC MATERIALS USA CORP.
70 MEISTER AVENUE
SOMERVILLE, NJ 08876
Assignment: 2
Reel/Frame:016273/0550   Pages: 3
Recorded: 05/24/2005
Attorney Dkt #:2005US302
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHEN, CHUNWEI
Exec Dt:
05/20/2005
2
LU, PING-HUNG
Exec Dt:
05/20/2005
3
ZHUANG, HONG
Exec Dt:
05/23/2005
4
NEISSER, MARK
Exec Dt:
05/23/2005
Assignee
1
AZ ELECTRONIC MATERIALS USA CORP.
70 MEISTER AVENUE
SOMERVILLE, NEW JERSEY 08876
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7247419
US20060228645
11103134
Correspondence name and address
ALAN P. KASS
AZ ELECTRONIC MATERIALS USA CORP.
70 MEISTER AVENUE
SOMERVILLE, NJ 08876
Assignment: 3
Reel/Frame:017646/0832   Pages: 3
Recorded: 05/18/2006
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PAWLOWSKI, GEORG
Exec Dt:
04/06/2006
2
CHEN, CHUNWEI
Exec Dt:
03/28/2006
3
OBERLANDER, JOSEPH
Exec Dt:
03/28/2006
4
PLASS, ROBERT
Exec Dt:
03/28/2006
Assignee
1
AZ ELECTRONIC MATERIALS USA CORP.
70 MEISTER AVENUE
SOMERVILLE, NEW JERSEY 08876
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7601482
US20070231735
11390716
Correspondence name and address
SANGYA JAIN
AZ ELECTRONIC MATERIALS USA CORP.
70 MEISTER AVENUE
SOMERVILLE, NEW JERSEY 08876
Assignment: 4
Reel/Frame:030206/0247   Pages: 4
Recorded: 04/12/2013
Attorney Dkt #:2012US306
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LIU, WEIHONG
Exec Dt:
07/16/2012
2
LU, PINGHUNG
Exec Dt:
07/16/2012
3
CHEN, CHUNWEI
Exec Dt:
07/16/2012
4
MEYER, STEPHEN
Exec Dt:
07/23/2012
5
TOUKHY, MEDHAT
Exec Dt:
07/16/2012
6
LAI, SOOKME
Exec Dt:
07/11/2012
Assignee
1
AZ ELECTRONIC MATERIALS (LUXEMBOURG) S.A.R.L.
2 AVENUE CHARLES DE GAULLE
LUXEMBOURG, LUXEMBOURG L-1653
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9012126
US20130337380
13524790
Correspondence name and address
SANGYA JAIN
AZ ELECTRONIC MATERIALS USA CORP.
70 MEISTER AVENUE
SOMERVILLE, NJ 08876
Assignment: 5
Reel/Frame:030206/0439   Pages: 4
Recorded: 04/12/2013
Attorney Dkt #:2012US206
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHEN, CHUNWEI
Exec Dt:
07/16/2012
2
LU, PINGHUNG
Exec Dt:
07/16/2012
3
LIU, WEIHONG
Exec Dt:
07/16/2012
4
TOUKHY, MEDHAT
Exec Dt:
07/16/2012
5
KIM, SANGCHUL
Exec Dt:
07/11/2012
6
LAI, SOOKMEE
Exec Dt:
07/11/2012
Assignee
1
AZ ELECTRONIC MATERIALS (LUXEMBOURG) S.A.R.L.
2 AVENUE CHARLES DE GAULLE
LUXEMBOURG, LUXEMBOURG L-1653
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8906594
US20130337381
13524811
Correspondence name and address
SANGYA JAIN
42 COLLEGE DRIVE
AZ ELECTRONIC MATERIALS USA CORP.
SOMERVILLE, NJ 08876
Assignment: 6
Reel/Frame:028736/0866   Pages: 5
Recorded: 08/07/2012
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LU, PING-HUNG
Exec Dt:
08/02/2012
2
CHEN, CHUNWEI
Exec Dt:
07/31/2012
3
MEYER, STEPHEN
Exec Dt:
08/06/2012
Assignee
1
AZ ELECTRONIC MATERIALS USA CORP.
70 MEISTER AVENUE
SOMERVILLE, NEW JERSEY 08876
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
NONE
US20130108956
13286712
 
NONE
US20130105440
13286755
Correspondence name and address
SANGYA JAIN
AZ ELECTRONIC MATERIALS USA CORP.
70 MEISTER AVENUE
SOMERVILLE, USA 08876
Assignment: 7
Reel/Frame:037528/0984   Pages: 3
Recorded: 01/20/2016
Attorney Dkt #:P 15/267
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHEN, CHUNWEI
Exec Dt:
12/29/2015
2
LIU, WEIHONG
Exec Dt:
01/04/2016
3
LU, PING-HUNG
Exec Dt:
01/06/2016
Assignee
1
AZ ELECTRONIC MATERIALS (LUXEMBOURG) S.A.R.L.
32-36, BOULEVARD D'AVRANCHES
LUXEMBOURG, LUXEMBOURG L-1160
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20170176856
14976498
Correspondence name and address
MITCHELL BRUSTEIN
EMD PERFORMANCE MATERIALS CORP.
70 MEISTER AVENUE
SOMERVILLE, NJ 08876
Assignment: 8
Reel/Frame:038028/0399   Pages: 2
Recorded: 03/18/2016
Attorney Dkt #:OSNEP106USA
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
UMBEHOCKER, STEVEN MICHAEL
Exec Dt:
03/17/2016
2
PETERSEN, ALLEN
Exec Dt:
03/17/2016
3
CHEN, CHUNWEI
Exec Dt:
03/17/2016
Assignee
1
OSNEXUS CORPORATION
11711 SE 8TH STREET
SUITE 305
BELLEVUE, WASHINGTON 98005
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10013306
US20160274967
15073982
Correspondence name and address
AMIN, TUROCY & WATSON, LLP
127 PUBLIC SQUARE
57TH FLOOR, KEY TOWER
CLEVELAND, OH 44114
Assignment: 9
Reel/Frame:054853/0906   Pages: 5
Recorded: 01/08/2021
Attorney Dkt #:P18-043 US-PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHEN, CHUNWEI
Exec Dt:
07/27/2020
2
LU, PINGHUNG
Exec Dt:
07/24/2020
3
LIU, WEIHONG
Exec Dt:
07/24/2020
Assignee
1
EMD PERFORMANCE MATERIALS CORPORATION
70 MEISTER AVENUE
BRANCHBURG, NEW JERSEY 08876
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11698586
US20200393758
16966998
Correspondence name and address
NORMA GALLINA
70 MEISTER AVENUE
BRANCHBURG, NJ 08876
Assignment: 10
Reel/Frame:056170/0489   Pages: 7
Recorded: 05/04/2021
Attorney Dkt #:P18-043 US-PCT
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE ASSIGNEE'S ADDRESS ON THE COVER SHEET PREVIOUSLY RECORDED AT REEL: 054853 FRAME: 0906. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNMENT.
Assignors
1
CHEN, CHUNWEI
Exec Dt:
07/27/2020
2
LU, PINGHUNG
Exec Dt:
07/24/2020
3
LIU, WEIHONG
Exec Dt:
07/24/2020
Assignee
1
EMD PERFORMANCE MATERIALS CORPORATION
1200 INTREPID AVENUE
PHILADELPHIA, PENNSYLVANIA 19112
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11698586
US20200393758
16966998
Correspondence name and address
NORMA GALLINA
EMD PERFORMANCE MATERIALS CORP.
70 MEISTER AVENUE
BRANCHBURG, NJ 08876
Assignment: 11
Reel/Frame:055601/0886   Pages: 6
Recorded: 03/16/2021
Attorney Dkt #:P18-182 US-PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LIU, WEIHONG
Exec Dt:
01/15/2021
2
LU, PINGHUNG
Exec Dt:
01/20/2021
3
CHEN, CHUNWEI
Exec Dt:
01/15/2021
Assignee
1
EMD PERFORMANCE MATERIALS CORPORATION
1200 INTREPID AVENUE
PHILADELPHIA, PENNSYLVANIA 19112
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220019141
17265855
Correspondence name and address
NORMA GALLINA
EMD PERFORMANCE MATERIALS CORP.
70 MEISTER AVENUE
BRANCHBURG, NJ 08876
Assignment: 12
Reel/Frame:059638/0343   Pages: 7
Recorded: 04/19/2022
Attorney Dkt #:P19-200 US-PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LIU, WEIHONG
Exec Dt:
02/22/2021
2
LU, PINGHUNG
Exec Dt:
02/17/2021
3
CHEN, CHUNWEI
Exec Dt:
04/27/2021
4
TOUKHY, MEDHAT A.
Exec Dt:
02/26/2021
Assignee
1
EMD PERFORMANCE MATERIALS CORPORATION
1200 INTREPID AVENUE
PHILADELPHIA, PENNSYLVANIA 19112
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11822242
US20220357658
17762589
Correspondence name and address
NORMA GALLINA
EMD PERFORMANCE MATERIALS CORP.
70 MEISTER AVENUE
BRANCHBURG, NJ 08876
Assignment: 13
Reel/Frame:061257/0963   Pages: 5
Recorded: 09/29/2022
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LIU, WEIHONG
Exec Dt:
10/15/2021
2
CHEN, CHUNWEI
Exec Dt:
10/20/2021
Assignee
1
EMD PERFORMANCE MATERIALS CORPORATION
1200 INTREPID AVENUE
PHILADELPHIA, PENNSYLVANIA 19112
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230112024
17907103
Correspondence name and address
NORMA GALLINA
EMD PERFORMANCE MATERIALS CORP.
70 MEISTER AVENUE
BRANCHBURG, NJ 08876
Assignment: 14
Reel/Frame:059175/0279   Pages: 4
Recorded: 03/04/2022
Attorney Dkt #:P19-152 US-PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LU, PING-HUNG
Exec Dt:
12/10/2021
2
CHEN, CHUNWEI
Exec Dt:
12/10/2021
Assignee
1
EMD PERFORMANCE MATERIALS CORPORATION
1200 INTREPID AVENUE
PHILADELPHIA, PENNSYLVANIA 19112
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220336341
17640390
Correspondence name and address
NORMA GALLINA
EMD PERFORMANCE MATERIALS CORP.
70 MEISTER AVENUE
BRANCHBURG, NJ 08876
Assignment: 15
Reel/Frame:063918/0823   Pages: 9
Recorded: 06/12/2023
Attorney Dkt #:P21-003 US-PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHEN, HUNG-YANG
Exec Dt:
03/31/2022
2
SI, KUN
Exec Dt:
03/16/2022
3
CHEN, CHUNWEI
Exec Dt:
03/17/2022
4
LI, ZHONG
Exec Dt:
03/29/2022
5
WU, HENGPENG
Exec Dt:
03/15/2022
Assignee
1
EMD PERFORMANCE MATERIALS CORP.
1200 INTREPID AVENUE
PHILADELPHIA, PENNSYLVANIA 19112
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20240045333
18256340
Correspondence name and address
NORMA GALLINA
EMD PERFORMANCE MATERIALS CORP.
70 MEISTER AVENUE
BRANCHBURG, NJ 08876

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