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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 : GU, ZHIHUI
Total Assignments: 16
Assignment: 1
Reel/Frame:024646/0662   Pages: 8
Recorded: 07/07/2010
Attorney Dkt #:28744-3352 (100019)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
07/06/2010
2
Exec Dt:
07/06/2010
3
Exec Dt:
07/06/2010
4
Exec Dt:
07/06/2010
5
Exec Dt:
07/06/2010
Assignee
1
501 PEARL DRIVE
ST. PETERS, MISSOURI 63376
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
12796360
Correspondence name and address
RICHARD A. SCHUTH (MEMC) ARMSTRONG TEASD
7700 FORSYTH BOULEVARD
SUITE 1800
ST. LOUIS, MO 63105
Assignment: 2
Reel/Frame:035036/0200   Pages: 8
Recorded: 02/18/2015
Attorney Dkt #:33837-118 (100019.8)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
07/06/2010
2
Exec Dt:
07/06/2010
3
Exec Dt:
07/06/2010
4
Exec Dt:
07/06/2010
5
Exec Dt:
07/06/2010
Assignee
1
501 PEARL DRIVE
ST. PETERS, MISSOURI 63376
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
13828725
Correspondence name and address
RICHARD A. SCHUTH (MEMC)
ARMSTRONG TEASDALE LLP
7700 FORSYTH BOULEVARD, SUITE 1800
ST. LOUIS, MO 63105
Assignment: 3
Reel/Frame:025532/0480   Pages: 6
Recorded: 12/21/2010
Attorney Dkt #:28744-3353
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
11/25/2010
2
Exec Dt:
11/24/2010
3
Exec Dt:
11/24/2010
Assignee
1
501 PEARL DRIVE
MAIL ZONE 33
ST. PETERS, MISSOURI 63376
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
12898494
Correspondence name and address
RICHARD A. SCHUTH (MEMC) ARMSTRONG TEASD
7700 FORSYTH BOULEVARD
SUITE 1800
ST. LOUIS, MO 63105
Assignment: 4
Reel/Frame:025532/0533   Pages: 6
Recorded: 12/21/2010
Attorney Dkt #:28744-3459
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
12/01/2010
2
Exec Dt:
11/29/2010
3
Exec Dt:
11/29/2010
Assignee
1
501 PEARL DRIVE
MAIL ZONE 33
ST. PETERS, MISSOURI 63376
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
12898487
Correspondence name and address
ARMSTRONG TEASDALE LLP
7700 FORSYTH BLVD., SUITE 1800
RICHARD A. SCHUTH
ST. LOUIS, MO 63105
Assignment: 5
Reel/Frame:027367/0758   Pages: 5
Recorded: 12/12/2011
Attorney Dkt #:28744-3582 (100023.2)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
12/12/2011
2
Exec Dt:
12/12/2011
3
Exec Dt:
12/12/2011
Assignee
1
501 PEARL DRIVE
ST. PETERS, MISSOURI 63376
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
13246574
Correspondence name and address
RICHARD A. SCHUTH (MEMC) ARMSTRONG TEASD
7700 FORSYTH BOULEVARD
SUITE 1800
ST. LOUIS, MO 63105
Assignment: 6
Reel/Frame:027369/0563   Pages: 5
Recorded: 12/12/2011
Attorney Dkt #:28744-3585 (100023.5)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
12/12/2011
2
Exec Dt:
12/12/2011
3
Exec Dt:
12/12/2011
Assignee
1
501 PEARL DRIVE
ST. PETERS, MISSOURI 63376
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
13246571
Correspondence name and address
RICHARD A. SCHUTH
ARMSTRONG TEASDALE LLP
7700 FORSYTH BLVD., SUITE 1800
ST. LOUIS, MO 63105
Assignment: 7
Reel/Frame:029700/0845   Pages: 4
Recorded: 01/28/2013
Attorney Dkt #:28744-3948(100059.1)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
01/19/2012
2
Exec Dt:
01/19/2012
Assignee
1
501 PEARL DRIVE
ST. PETERS, MISSOURI 63376
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
13709318
Correspondence name and address
RICHARD A. SCHUTH (MEMC)
ARMSTRONG TEASDALE LLP
7700 FORSYTH BOULEVARD, SUITE 1800
ST. LOUIS, MO 63105
Assignment: 8
Reel/Frame:036562/0744   Pages: 4
Recorded: 09/15/2015
Attorney Dkt #:33837-388 (100059.8)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
01/19/2012
2
Exec Dt:
01/19/2012
Assignee
1
501 PEARL DRIVE
ST. PETERS, MISSOURI 63376
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
14549145
Correspondence name and address
RICHARD A. SCHUTH
ARMSTRONG TEASDALE LLP
7700 FORSYTH BLVD., SUITE 1800
ST. LOUIS, MO 63105
Assignment: 9
Reel/Frame:035033/0463   Pages: 6
Recorded: 02/18/2015
Attorney Dkt #:33837-114 (110071.1)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
07/09/2012
2
Exec Dt:
06/26/2012
3
Exec Dt:
08/23/2012
Assignee
1
501 PEARL DRIVE
ST. PETERS, MISSOURI 63376
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
13836018
Correspondence name and address
RICHARD A. SCHUTH
ARMSTRONG TEASDALE LLP
7700 FORSYTH BLVD., SUITE 1800
ST. LOUIS, MO 63105
Assignment: 10
Reel/Frame:055866/0466   Pages: 10
Recorded: 04/08/2021
Attorney Dkt #:212150US00-60293.0244US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
02/02/2021
2
Exec Dt:
02/08/2021
3
Exec Dt:
02/02/2021
4
Exec Dt:
02/03/2021
Assignee
1
10001 SIX PINES DRIVE
THE WOODLANDS, TEXAS 77380
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
17179475
Correspondence name and address
CHEVRON PHILLIPS CHEMICAL COMPANY LP
10001 SIX PINES DRIVE
THE WOODLANDS, TX 77380
Assignment: 11
Reel/Frame:062505/0413   Pages: 10
Recorded: 01/27/2023
Attorney Dkt #:212150US01-60293.0244USC1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
02/02/2021
2
Exec Dt:
02/08/2021
3
Exec Dt:
02/02/2021
4
Exec Dt:
02/03/2021
Assignee
1
10001 SIX PINES DRIVE
THE WOODLANDS, TEXAS 77380
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
17179475
 
NONE
18159119
Correspondence name and address
CHEVRON PHILLIPS CHEMICAL COMPANY LP
10001 SIX PINES DRIVE
THE WOODLANDS, TX 77380
Assignment: 12
Reel/Frame:060777/0722   Pages: 10
Recorded: 08/11/2022
Attorney Dkt #:212228US00-60293.0275US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
02/28/2022
2
Exec Dt:
02/28/2022
3
Exec Dt:
02/28/2022
4
Exec Dt:
02/28/2022
Assignee
1
10001 SIX PINES DRIVE
THE WOODLANDS, TEXAS 77380
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
17848478
Correspondence name and address
CHEVRON PHILLIPS CHEMICAL COMPANY LP
10001 SIX PINES DRIVE
THE WOODLANDS, TX 77380
Assignment: 13
Reel/Frame:064449/0675   Pages: 10
Recorded: 08/01/2023
Attorney Dkt #:212228US01-60293.0275USD1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
02/28/2022
2
Exec Dt:
02/28/2022
3
Exec Dt:
02/28/2022
4
Exec Dt:
02/28/2022
Assignee
1
10001 SIX PINES DRIVE
THE WOODLANDS, TEXAS 77380
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
NONE
17848478
 
NONE
18357209
Correspondence name and address
CHEVRON PHILLIPS CHEMICAL COMPANY LP
10001 SIX PINES DRIVE
THE WOODLANDS, TX 77380
Assignment: 14
Reel/Frame:063881/0057   Pages: 14
Recorded: 06/07/2023
Attorney Dkt #:212240US01-60293.0279USU1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
06/27/2022
2
Exec Dt:
06/30/2022
3
Exec Dt:
06/23/2022
4
Exec Dt:
06/23/2022
5
Exec Dt:
06/23/2022
6
Exec Dt:
07/07/2022
7
Exec Dt:
06/23/2022
Assignee
1
10001 SIX PINES DRIVE
THE WOODLANDS, TEXAS 77380
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
18327119
Correspondence name and address
CHEVRON PHILLIPS CHEMICAL COMPANY LP
10001 SIX PINES DRIVE
THE WOODLANDS, TX 77380
Assignment: 15
Reel/Frame:066014/0748   Pages: 15
Recorded: 12/04/2023
Attorney Dkt #:212240US01-60293.0279USU1
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE ASSIGNMENT BY ADDING INVENTOR JINPING J. ZHOU, WHO WAS INADVERENTLY LEFT OFF OF THE ASSIGNMENT PREVIOUSLY RECORDED AT REEL: 063881 FRAME: 0057. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNMENT.
Assignors
1
Exec Dt:
06/27/2022
2
Exec Dt:
06/30/2022
3
Exec Dt:
06/23/2022
4
Exec Dt:
06/23/2022
5
Exec Dt:
06/24/2022
6
Exec Dt:
06/23/2022
7
Exec Dt:
07/07/2022
8
Exec Dt:
06/23/2022
Assignee
1
10001 SIX PINES DRIVE
THE WOODLANDS, TEXAS 77380
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
18327119
Correspondence name and address
CHEVRON PHILLIPS CHEMICAL COMPANY LP
10001 SIX PINES DRIVE
THE WOODLANDS, TX 77380
Assignment: 16
Reel/Frame:066200/0085   Pages: 14
Recorded: 01/22/2024
Attorney Dkt #:212240US02-60293.0279USD1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
06/27/2022
2
Exec Dt:
06/30/2022
3
Exec Dt:
06/23/2022
4
Exec Dt:
06/23/2022
5
Exec Dt:
06/24/2022
6
Exec Dt:
06/23/2022
7
Exec Dt:
07/07/2022
8
Exec Dt:
06/23/2022
Assignee
1
P.O. BOX 4910
THE WOODLANDS, TEXAS 77387-4910
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
18327119
 
NONE
18415809
Correspondence name and address
CHEVRON PHILLIPS CHEMICAL COMPANY LP
P.O. BOX 4910
THE WOODLANDS, TX 77387-4910

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