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Patent Assignment Assignor Details
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Assignor Name : ZHAO, XINJIN
Total Assignments: 13
Assignment: 1
Reel/Frame:016017/0419   Pages: 3
Recorded: 11/20/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHENG, WU-CHENG
Exec Dt:
04/06/1999
2
PURNELL, SCOTT KEVIN
Exec Dt:
04/06/1999
3
ROBERIE, TERRY G.
Exec Dt:
04/06/1999
4
ZHAO, XINJIN
Exec Dt:
04/06/1999
Assignee
1
W. R. GRACE & CO.-CONN.
7500 GRACE DRIVE
PATENT LEGAL DEPARTMENT
COLUMBIA, MARYLAND 21044
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6846403
US20020153282
09221539
Correspondence name and address
BEVERLY J. ARTALE
PATENT LEGAL DEPARTMENT
7500 GRACE DRIVE
COLUMBIA, MD 21044
Assignment: 2
Reel/Frame:017524/0177   Pages: 3
Recorded: 02/03/2006
Attorney Dkt #:W9517-01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ROBERIE, TERRY G.
Exec Dt:
04/06/1999
2
ZIEBARTH, MICHAEL S.
Exec Dt:
04/06/1999
3
KUMAR, RANIT
Exec Dt:
04/06/1999
4
CHENG, WU-CHENG
Exec Dt:
04/06/1999
5
ZHAO, XINJIN
Exec Dt:
04/06/1999
6
BHORE, NAZEER
Exec Dt:
04/06/1999
Assignee
1
W.R. GRACE & CO.-CONN.
7500 GRACE DRIVE
PATENT LEGAL DEPARTMENT
COLUMBIA, MARYLAND 21044
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7153413
US20040099573
09901939
Correspondence name and address
BEVERLY J. ARTALE
W.R. GRACE & CO.-CONN.; PATENT
DEPARTMENT
7500 GRACE DRIVE
COLUMBIA, MD 21044
Assignment: 3
Reel/Frame:011152/0814   Pages: 3
Recorded: 09/18/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WORMSBECHER, RICHARD F.
Exec Dt:
09/15/2000
2
RAKIEWICZ, EDWARD F.
Exec Dt:
09/15/2000
3
ZHAO, XINJIN
Exec Dt:
09/15/2000
4
WEATHERBEE, GORDON D.
Exec Dt:
09/15/2000
Assignee
1
W.R. GRACE & CO.-CONN
1114 AVENUE OF THE AMERICAS
NEW YORK, NEW YORK 10036
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6165933
NONE
08833825
Correspondence name and address
W.R. GRACE & CO. CONN.
ROBERT A. MAGGIO
7500 GRACE DRIVE
PATENT DEPARTMENT
COLUMBIA MD 21044
Assignment: 4
Reel/Frame:012609/0855   Pages: 3
Recorded: 02/04/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PETERS, ALAN
Exec Dt:
03/01/1996
2
WEATHERBEE, GORDON
Exec Dt:
02/28/1996
3
RAKIEWICZ, EDWARD
Exec Dt:
02/27/1996
4
ZHAO, XINJIN
Exec Dt:
09/15/2000
Assignee
1
W. R. GRACE & CO.-CONN.
PATENT DEPARTMENT
7500 GRACE DRIVE
COLUMBIA, MARYLAND 21044
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6358881
NONE
09662598
Correspondence name and address
W. R. GRACE & CO.-CONN.
BEVERLY J. ARTALE
PATENT DEPARTMENT
7500 GRACE DRIVE
COLUMBIA, MARYLAND 21044
Assignment: 5
Reel/Frame:016096/0511   Pages: 3
Recorded: 12/23/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PETERS, ALAN W.
Exec Dt:
03/01/1996
2
RAKIEWICZ, EDWARD F.
Exec Dt:
02/27/1996
3
WEATHERBEE, GORDON D.
Exec Dt:
02/28/1996
4
ZHAO, XINJIN
Exec Dt:
09/15/2000
Assignee
1
W. R. GRACE & CO. CO.-CONN.
7500 GRACE DRIVE
LEGAL DEPARTMENT
COLUMBIA, MARYLAND 21044
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6902665
US20020092796
10022102
Correspondence name and address
BEVERLY J. ARTALE
W. R. GRACE & CO. CONN.
7500 GRACE DRIVE
COLUMBIA, MD 21044
Assignment: 6
Reel/Frame:016182/0811   Pages: 4
Recorded: 05/05/2005
Conveyance: CORRECTIVE ASSIGNMENT TO RE-RECORD AND ADD MISSING ASSIGNEE'S NAME RECORDED ON REEL 013319/FRAME 0249. INCORRECT COVERSHEET AND PATENT ASSIGNMENT ABSTRACT OF TITLE ATTACHED.
Assignors
1
ROBERIE, TERRY G.
Exec Dt:
10/18/2000
2
KUMAR, RANJI
Exec Dt:
11/06/2000
3
ZIEBARTH, MICHAEL SCOTT
Exec Dt:
10/18/2000
4
CHENG, WU-CHENG
Exec Dt:
11/06/2000
5
ZHAO, XINJIN
Exec Dt:
10/25/2000
6
BHORE, NAZEER
Exec Dt:
09/08/2000
Assignees
1
W.R. GRACE & CO.-CONN.
7500 GRACE DRIVE
PATENT DEPARTMENT
COLUMBIA, MARYLAND 21044
2
MOBIL OIL CORPORATION
3225 GALLOWS ROAD
LEGAL DEPARTMENT
FAIRFAX, VIRGINIA 22037
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6482315
NONE
09649627
Correspondence name and address
BEVERLY J. ARTALE
PATENT DEPARTMENT
W.R. GRACE & CO.-CONN.
7500 GRACE DRIVE
COLUMBIA, MD 21044
Assignment: 7
Reel/Frame:014065/0592   Pages: 3
Recorded: 05/15/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHENG, WU-CHENG
Exec Dt:
06/21/2001
2
ZHAO, XINJIN
Exec Dt:
06/21/2001
3
DEITZ, PHILIP S.
Exec Dt:
06/21/2001
Assignee
1
W.R. GRACE & CO. - CONN.
7500 GRACE DRIVE
PATENT DEPARTMENT
COLUMBIA, MARYLAND 21044-4098
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6605207
US20020185412
09833604
Correspondence name and address
CHARLES A. CROSS
W.R. GRACE & CO.-CONN.
7500 GRACE DRIVE
PATENT DEPARTMENT
COLUMBIA, MD 21044-4098
Assignment: 8
Reel/Frame:014366/0536   Pages: 3
Recorded: 08/04/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ZHAO, XINJIN
Exec Dt:
07/13/2001
2
CHENG, WU-CHENG
Exec Dt:
07/13/2001
3
RUDESILL, JOHN A.
Exec Dt:
07/13/2001
4
WORMSBECHER, RICHARD F.
Exec Dt:
07/13/2001
5
DIETZ, PHILIP S.
Exec Dt:
07/13/2001
Assignee
1
W.R. GRACE & CO.-CONN.
7500 GRACE DRIVE
PATENT DEPARTMENT
COLUMBIA, MARYLAND 21044
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6635168
US20020179492
09833601
Correspondence name and address
W. R. GRACE & CO.-CONN.
HOWARD J. TROFFKIN
PATENT DEPARTMENT
7500 GRACE DRIVE
COLUMBUA, MARYLAND 21044
Assignment: 9
Reel/Frame:015943/0570   Pages: 3
Recorded: 03/22/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DEITZ, PHILIP S.
Exec Dt:
07/13/2001
2
ZHAO, XINJIN
Exec Dt:
07/13/2001
3
CHENG, WU-CHENG
Exec Dt:
07/13/2001
Assignee
1
W.R. GRACE & CO.-CONN.
7500 GRACE DRIVE
PATENT DEPARTMENT
COLUMBIA, MARYLAND 21044
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6884744
US20030013601
09833603
Correspondence name and address
HOWARD J. TROFFKIN
W.R. GARCE & CO.-CONN.
PATENT DEPARTMENT
7500 GRACE DRIVE
COLUMBIA, MD 21044
Assignment: 10
Reel/Frame:020028/0488   Pages: 3
Recorded: 10/25/2007
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YALURIS, GEORGE
Exec Dt:
04/13/2004
2
ZIEBARTH, MICHAEL SCOTT
Exec Dt:
04/13/2004
3
ZHAO, XINJIN
Exec Dt:
04/13/2004
Assignee
1
W.R. GRACE & CO. - CONN.
7500 GRACE DRIVE
COLUMBIA, MARYLAND 21044
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7304011
US20050230285
10824913
Correspondence name and address
BEVERLY J. ARTALE
7500 GRACE DRIVE
COLUMBIA, MD 21044
Assignment: 11
Reel/Frame:027256/0668   Pages: 3
Recorded: 11/21/2011
Attorney Dkt #:W9570-01 US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HU, RUIZHONG
Exec Dt:
06/22/2004
2
ZHAO, XINJIN
Exec Dt:
06/18/2004
3
WORMSBECHER, RICHARD F.
Exec Dt:
06/21/2004
4
ZIEBARTH, MICHAEL S.
Exec Dt:
06/18/2004
Assignee
1
W. R. GRACE & CO.-CONN.
7500 GRACE DRIVE
PATENT DEPARTMENT
COLUMBIA, MARYLAND 21044
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8084383
US20050205464
10801424
Correspondence name and address
W. R. GRACE & CO.-CONN.
7500 GRACE DRIVE
PATENT DEPARTMENT
COLUMBIA, MD 21044
Assignment: 12
Reel/Frame:051045/0350   Pages: 4
Recorded: 11/19/2019
Attorney Dkt #:W9680-01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ZIEBARTH, MICHAEL S
Exec Dt:
12/14/2004
2
CHENG, WU CHENG
Exec Dt:
01/25/2005
3
KRISHNAMOORTHY, SUNDARAM
Exec Dt:
12/14/2004
4
KUMAR, RANJIT
Exec Dt:
12/14/2004
5
ZHAO, XINJIN
Exec Dt:
01/25/2005
Assignee
1
W. R. GRACE & CO-CONN.
7500 GRACE DRIVE
COLUMBIA, MARYLAND 21044
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20080093263
11667149
Correspondence name and address
BEVERLY ARTALE
7500 GRACE DRIVE
COLUMBIA, MD 21044
Assignment: 13
Reel/Frame:021667/0026   Pages: 5
Recorded: 10/10/2008
Attorney Dkt #:W9463-03
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHENG, WU CHENG
Exec Dt:
01/27/2005
2
ROBERIE, TERRY GLYNN
Exec Dt:
01/27/2005
3
PURNELL, SCOTT K.
Exec Dt:
01/27/2005
4
ZHAO, XINJIN
Exec Dt:
01/27/2005
5
TIMKEN, HYE KYUNG CHO
Exec Dt:
03/09/2005
Assignees
1
W. R. GRACE & CO. - CONN.
7500 GRACE DRIVE
COLUMBIA, MARYLAND 21044
2
MOBIL OIL CORPORATION
1545 ROUTE 22 EAST
P.O. BOX 900
ANNANDALE, NEW JERSEY 08801
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7452839
US20050130834
11013481
Correspondence name and address
BEVERLY J. ARTALE
7500 GRACE DRIVE
COLUMBIA, MD 21044

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