skip navigationU S P T O SealUnited States Patent and Trademark Office AOTW logo
Home|Site Index|Search|Guides|Contacts|eBusiness|eBiz alerts|News|Help
Assignments on the Web > Patent Query
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 : ZHANG, GUANGYUN
Total Assignments: 12
Assignment: 1
Reel/Frame:023782/0113   Pages: 4
Recorded: 01/14/2010
Attorney Dkt #:09021US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LIU, ZHENDONG
Exec Dt:
11/12/2009
2
GUO, YI
Exec Dt:
11/12/2009
3
REDDY, ARUN
Exec Dt:
11/12/2009
4
ZHANG, GUANGYUN
Exec Dt:
11/12/2009
Assignee
1
ROHM AND HAAS ELECTRONIC MATERIALS CMP HOLDINGS, INC.
451 BELLEVUE ROAD
NEWARK, DELAWARE 19713
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8025813
US20110111595
12617140
Correspondence name and address
PATRICIA CONNELL
451 BELLEVUE ROAD
NEWARK, DE 19713
Assignment: 2
Reel/Frame:025053/0551   Pages: 4
Recorded: 09/28/2010
Attorney Dkt #:69633
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GUO, YI
Exec Dt:
03/11/2010
2
LIU, ZHENDONG
Exec Dt:
03/11/2010
3
REDDY, ARUN
Exec Dt:
03/11/2010
4
ZHANG, GUANGYUN
Exec Dt:
03/11/2010
Assignee
1
ROHM AND HAAS ELECTRONIC MATERIALS CMP HOLDINGS, INC.
451 BELLEVUE ROAD
NEWARK, DELAWARE 19713
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8492277
US20110230049
12724721
Correspondence name and address
PATRICIA CONNELL
451 BELLEVUE ROAD
NEWARK, DE 19713
Assignment: 3
Reel/Frame:025053/0946   Pages: 4
Recorded: 09/28/2010
Attorney Dkt #:69639
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GUO, YI
Exec Dt:
03/11/2010
2
LIU, ZHENDONG
Exec Dt:
03/11/2010
3
REDDY, ARUN
Exec Dt:
03/11/2010
4
ZHANG, GUANGYUN
Exec Dt:
03/11/2010
Assignee
1
ROHM AND HAAS ELECTRONIC MATERIALS CMP HOLDINGS, INC.
451 BELLEVUE ROAD
NEWARK, DELAWARE 19713
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8496843
US20110230050
12724990
Correspondence name and address
PATRICIA CONNELL
451 BELLEVUE ROAD
NEWARK, DE 19713
Assignment: 4
Reel/Frame:025053/0628   Pages: 4
Recorded: 09/28/2010
Attorney Dkt #:69638
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GUO, YI
Exec Dt:
03/12/2010
2
LIU, ZHENDONG
Exec Dt:
03/12/2010
3
REDDY, ARUN
Exec Dt:
03/12/2010
4
ZHANG, GUANGYUN
Exec Dt:
03/12/2010
Assignee
1
ROHM AND HAAS ELECTRONIC MATERIALS CMP HOLDINGS, INC.
451 BELLEVUE ROAD
NEWARK, DELAWARE 19713
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8491808
US20110230048
12724685
Correspondence name and address
PATRICIA CONNELL
451 BELLEVUE ROAD
NEWARK, DE 19713
Assignment: 5
Reel/Frame:024541/0765   Pages: 4
Recorded: 06/16/2010
Attorney Dkt #:69637
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GUO, YI
Exec Dt:
03/23/2010
2
LIU, ZHENDONG
Exec Dt:
03/23/2010
3
REDDY, ARUN
Exec Dt:
03/23/2010
4
ZHANG, GUANGYUN
Exec Dt:
03/24/2010
Assignee
1
ROHM AND HAAS ELECTRONIC MATERIALS CMP HOLDINGS, INC.
451 BELLEVUE ROAD
NEWARK, DELAWARE 19713
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8431490
US20110244685
12750799
Correspondence name and address
PATRICIA CONNELL
451 BELLEVUE ROAD
NEWARK, DE 19713
Assignment: 6
Reel/Frame:025152/0442   Pages: 4
Recorded: 10/18/2010
Attorney Dkt #:69991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GUO, YI
Exec Dt:
06/10/2010
2
LIU, ZHENDONG
Exec Dt:
06/14/2010
3
REDDY, ARUN
Exec Dt:
06/09/2010
4
ZHANG, GUANGYUN
Exec Dt:
06/14/2010
Assignee
1
ROHM AND HAAS ELECTRONIC MATERIALS CMP HOLDINGS, INC.
451 BELLEVUE ROAD
NEWARK, DELAWARE 19713
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8232208
US20110306211
12815564
Correspondence name and address
PATRICIA CONNELL
451 BELLEVUE ROAD
NEWARK, DE 19713
Assignment: 7
Reel/Frame:030226/0989   Pages: 4
Recorded: 04/16/2013
Attorney Dkt #:69991-US-CNT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GUO, YI
Exec Dt:
06/10/2010
2
LIU, ZHENDONG
Exec Dt:
06/14/2010
3
REDDY, ARUN
Exec Dt:
06/09/2010
4
ZHANG, GUANGYUN
Exec Dt:
06/14/2010
Assignee
1
ROHM AND HAAS ELECTRONIC MATERIALS CMP HOLDINGS, INC.
451 BELLEVUE ROAD
NEWARK, DELAWARE 19713
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8444728
US20120258598
13494412
Correspondence name and address
PATRICIA CONNELL
451 BELLEVUE ROAD
NEWARK, DE 19713
Assignment: 8
Reel/Frame:025736/0972   Pages: 4
Recorded: 02/03/2011
Attorney Dkt #:70310
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LIU, ZHENDONG
Exec Dt:
09/16/2010
2
GUO, YI
Exec Dt:
09/16/2010
3
REDDY, ARUN
Exec Dt:
09/16/2010
4
ZHANG, GUANGYUN
Exec Dt:
09/17/2010
Assignee
1
ROHM AND HAAS ELECTRONIC MATERIALS CMP HOLDINGS, INC.
451 BELLEVUE ROAD
NEWARK, DELAWARE 19713
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8568610
US20120070989
12885748
Correspondence name and address
PATRICIA CONNELL
451 BELLEVUE ROAD
NEWARK, DE 19713
Assignment: 9
Reel/Frame:025737/0075   Pages: 4
Recorded: 02/03/2011
Attorney Dkt #:70325
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LIU, ZHENDONG
Exec Dt:
09/22/2010
2
GUO, YI
Exec Dt:
09/22/2010
3
REDDY, ARUN
Exec Dt:
09/22/2010
4
ZHANG, GUANGYUN
Exec Dt:
09/21/2010
Assignee
1
ROHM AND HAAS ELECTRONIC MATERIALS CMP HOLDINGS, INC.
451 BELLEVUE ROAD
NEWARK, DELAWARE 19713
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8513126
US20120070990
12887963
Correspondence name and address
PATRICIA CONNELL
451 BELLEVUE ROAD
NEWARK, DE 19713
Assignment: 10
Reel/Frame:027944/0041   Pages: 3
Recorded: 03/28/2012
Attorney Dkt #:71093
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LEE, JAESEOK
Exec Dt:
04/28/2011
2
GUO, YI
Exec Dt:
04/28/2011
3
REDDY, ARUN
Exec Dt:
04/28/2011
4
ZHANG, GUANGYUN
Exec Dt:
04/28/2011
Assignee
1
ROHM AND HAAS ELECTRONIC MATERIALS CMP HOLDINGS, INC.
451 BELLEVUE ROAD
NEWARK, DELAWARE 19713
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8790160
US20120276819
13096707
Correspondence name and address
PATRICIA CONNELL
451 BELLEVUE ROAD
NEWARK, DE 19713
Assignment: 11
Reel/Frame:027944/0086   Pages: 3
Recorded: 03/28/2012
Attorney Dkt #:71091
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LEE, JAESEOK
Exec Dt:
04/28/2011
2
GUO, YI
Exec Dt:
04/28/2011
3
REDDY, ARUN
Exec Dt:
04/28/2011
4
ZHANG, GUANGYUN
Exec Dt:
04/28/2011
Assignee
1
ROHM AND HAAS ELECTRONIC MATERIALS CMP HOLDINGS, INC.
451 BELLEVUE ROAD
NEWARK, DELAWARE 19713
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8309468
US20120276742
13096740
Correspondence name and address
PATRICIA CONNELL
451 BELLEVUE ROAD
NEWARK, DE 19713
Assignment: 12
Reel/Frame:027944/0225   Pages: 4
Recorded: 03/28/2012
Attorney Dkt #:71533
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GUO, YI
Exec Dt:
08/11/2011
2
LEE, JERRY
Exec Dt:
09/15/2011
3
LAVOIE, RAYMOND L., JR.
Exec Dt:
08/11/2011
4
ZHANG, GUANGYUN
Exec Dt:
08/11/2011
Assignee
1
ROHM AND HAAS ELECTRONIC MATERIALS CMP HOLDINGS, INC.
451 BELLEVUE ROAD
NEWARK, DELAWARE 19713
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8865013
US20130045598
13209749
Correspondence name and address
PATRICIA CONNELL
451 BELLEVUE ROAD
NEWARK, DE 19713

Search Results as of: 05/06/2024 11:43 AM
If you have any comments or questions concerning the data displayed, contact PRD / Assignments at 571-272-3350. v.2.6
Web interface last modified: August 25, 2017 v.2.6
| .HOME | INDEX| SEARCH | eBUSINESS | CONTACT US | PRIVACY STATEMENT