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Patent Assignment Assignor Details
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Assignor Name : ZIEBARTH, MICHAEL S.
Total Assignments: 14
Assignment: 1
Reel/Frame:006363/0859   Pages: 4
Recorded: 01/11/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
ZIEBARTH, MICHAEL S.
Exec Dt:
05/16/1991
2
HAGER, MICHAEL J.
Exec Dt:
05/16/1991
3
BEECKMAN, JEAN W.
Exec Dt:
05/16/1991
4
PLECHA, STANISLAW
Exec Dt:
05/16/1991
Assignee
1
W. R. GRACE & CO.-CONN.
7379 ROUTE 32
PATENT DEPARTMENT
COLUMBIA, MARYLAND 21044
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5180703
NONE
07690466
Correspondence name and address
EDWARD J. CABIC
PATENT DEPARTMENT
7379 ROUTE 32
COLUMBIA, MARYLAND 21044
Assignment: 2
Reel/Frame:008701/0992   Pages: 3
Recorded: 09/18/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ZIEBARTH, MICHAEL S.
Exec Dt:
05/17/1996
2
LIBANATI, CRISTIAN
Exec Dt:
05/17/1996
3
UBEROI, MOHIT
Exec Dt:
05/17/1996
Assignee
1
W.R. GRACE & CO.-CONN.
1114 AVENUE OF THE AMERICAS
NEW YORK, NEW YORK 10036
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5789339
NONE
08481991
Correspondence name and address
W.R. GRACE & CO.-CONN
BEVERLY J. ARTALE
7500 GRACE DRIVE
COLUMBIA, MARYLAND 21044
Assignment: 3
Reel/Frame:016557/0781   Pages: 3
Recorded: 05/13/2005
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
Assignee
1
W.R. GRACE & CO.-CONN.
PATENT LEGAL DEPARTMENT
7500 GRACE DRIVE
COLUMBIA, MARYLAND 21044
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20020153283
09221540
Correspondence name and address
BEVERLY J. ARTALE
W.R. GRACE & CO.-CONN.
PATENT DEPARTMENT
7500 GRACE DRIVE
COLUMBIA, MD 21044
Assignment: 4
Reel/Frame:016557/0784   Pages: 3
Recorded: 05/13/2005
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
Assignee
1
W.R. GRACE & CO.-CONN.
7500 GRACE DRIVE
PATENT LEGAL DEPARTMENT
COLUMBIA, MARYLAND 21044
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6923903
US20030089639
10308737
Correspondence name and address
BEVERLY J. ARTALE
W.R. GRACE & CO. -CONN.; PATNE DEPT.
7500 GRACE DRIVE
COLUMBIA, MD 21044
Assignment: 5
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: 6
Reel/Frame:021782/0874   Pages: 3
Recorded: 11/04/2008
Attorney Dkt #:W9464-05
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
Assignee
1
W. R. GRACE & CO. - CONN.
7500 GRACE DRIVE
COLUMBIA, MARYLAND 21044
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7507686
US20050209093
11118539
Correspondence name and address
BEVERLY J. ARTALE
7500 GRACE DRIVE
COLUMBIA, MD 21044
Assignment: 7
Reel/Frame:015983/0788   Pages: 3
Recorded: 11/15/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ROBERIE, TERRY G.
Exec Dt:
06/23/1999
2
ZIEBARTH, MICHAEL S.
Exec Dt:
07/06/1999
Assignee
1
W.R. GRACE & CO.-CONN.
7500 GRACE DRIVE
LEGAL PATENT DEPARTMENT
COLUMBIA, MARYLAND 21044
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6852214
NONE
09144607
Correspondence name and address
BEVERLY J. ARTALE
LEGAL PATENT DEPARTMENT
7500 GRACE DRIVE
COLUMBIA, MD 21044
Assignment: 8
Reel/Frame:010379/0103   Pages: 3
Recorded: 11/09/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ZIEBARTH, MICHAEL S.
Exec Dt:
11/02/1999
2
AMIRIDIS, MICHAEL D.
Exec Dt:
02/11/1999
3
HARDING, ROBERT H.
Exec Dt:
11/04/1999
4
WORMSBECHER, RICHARD F.
Exec Dt:
11/02/1999
Assignee
1
W.R. GRACE & CO.-CONN.
1114 AVENUE OF THE AMERICAS
NEW YORK, NEW YORK 10036
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6036847
NONE
08624727
Correspondence name and address
W.R. GRACE & CO.-CONN.
CHARLES A. CROSS
7500 GRACE DRIVE
COLUMBIA, MD 21044
Assignment: 9
Reel/Frame:011580/0212   Pages: 20
Recorded: 02/26/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHESTER, ARTHUR W.
Exec Dt:
12/04/2000
2
TIMKEN, HYE KYUNG C.
Exec Dt:
12/01/2000
3
ROBERIE, TERRY G.
Exec Dt:
11/28/2000
4
ZIEBARTH, MICHAEL S.
Exec Dt:
11/28/2000
Assignee
1
EXXONMOBIL RESEARCH AND ENGINEERING COMPANY (FORMRLY EXXON RESEARC AND ENGINEERING CO.)
LAW DEPARTMENT
180 PARK AVENUE, P.O. BOX 390
FLORHAM PARK, NEW JERSEY 07932
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6974787
US20020179498
09468452
Correspondence name and address
EXXONMOBIL RESEARCH & ENGINEERING CO.
(FORMERLY EXXON RESEARCH & ENGINEERING )
MALCOLM D. KEEN
180 PARK AVENUE, PO BOX 390
FLORHAM PARK, NJ 07932-0390
Assignment: 10
Reel/Frame:012734/0240   Pages: 4
Recorded: 10/03/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHESTER, ARTHUR W.
Exec Dt:
08/10/2001
2
FUNG, ANTHONY S.
Exec Dt:
08/30/2001
3
TIMKEN, HYE KYUNG C.
Exec Dt:
08/30/2001
4
KUMAR, RANJIT
Exec Dt:
08/13/2001
5
ZIEBARTH, MICHAEL S.
Exec Dt:
08/13/2001
6
DAUGHERTY, FREDERICK E.
Exec Dt:
08/24/2001
7
KRESGE, CHARLES T.
Exec Dt:
09/28/2001
8
VARTULI, JAMES C.
Exec Dt:
08/10/2001
9
ROBERLE, TERRY G.
Exec Dt:
08/13/2001
Assignee
1
EXXONMOBIL RESEARCH & ENGINEERING CO.
P.O. BOX 900
1545 ROUTE 22 EAST
ANNANDALE, NEW JERSEY 08801
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6797155
NONE
09468450
Correspondence name and address
EXXONMOBIL RESEARCH & ENGINEERING CO.
GERARD J. HUGHES
1545 ROUTE 22 EAST, LAW DEPARTMENT
P.O. BOX 800
ANNANDALE, NJ 08801
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:030963/0258   Pages: 5
Recorded: 07/23/2013
Attorney Dkt #:W9971-01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SUTOVICH, KEVIN J.
Exec Dt:
07/23/2012
2
CHENG, WU-CHENG
Exec Dt:
08/22/2012
3
KUMAR, RANJIT
Exec Dt:
07/24/2012
4
ZIEBARTH, MICHAEL S.
Exec Dt:
07/31/2012
5
SHU, YUING
Exec Dt:
07/23/2012
Assignee
1
W. R. GRACE & CO.-CONN.
7500 GRACE DRIVE
COLUMBIA, MARYLAND 21044
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9993810
US20140021097
13948641
Correspondence name and address
CHARLES A. CROSS
PATENT DEPARTMENT
W. R. GRACE & CO.-CONN
7500 GRACE DRIVE
COLUMBIA, MD 21044
Assignment: 13
Reel/Frame:030964/0218   Pages: 5
Recorded: 07/23/2013
Attorney Dkt #:W9929-01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KUMAR, RANJIT
Exec Dt:
07/23/2012
2
CHENG, WU-CHENG
Exec Dt:
08/22/2012
3
SUTOVICH, KEVIN J.
Exec Dt:
07/24/2012
4
ZIEBARTH, MICHAEL S.
Exec Dt:
07/31/2012
5
SHU, YUYING
Exec Dt:
07/23/2012
Assignee
1
W. R. GRACE & CO -CONN.
7500 GRACE DRIVE
COLUMBIA, MARYLAND 21044
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10005072
US20140021098
13948687
Correspondence name and address
CHARLES A. CROSS
PATENT DEPARTMENT
W. R. GRACE & CO.-CONN.
7500 GRACE DRIVE
COLUMBIA, MD 21044
Assignment: 14
Reel/Frame:034662/0085   Pages: 5
Recorded: 01/08/2015
Attorney Dkt #:W9960-01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SHU, YUYING
Exec Dt:
07/23/2012
2
CHENG, WU-CHENG
Exec Dt:
08/22/2012
3
WORMSBECHER, RICHARD F.
Exec Dt:
07/24/2012
4
SUTOVICH, KEVIN J.
Exec Dt:
07/24/2012
5
KUMAR, RANJIT
Exec Dt:
07/23/2012
6
ZIEBARTH, MICHAEL S.
Exec Dt:
07/31/2012
Assignee
1
W. R. GRACE & CO.-CONN.
7500 GRACE DRIVE
COLUMBIA, MARYLAND 21044
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20150202602
14416469
Correspondence name and address
CHARLES A. CROSS
7500 GRACE DRIVE
COLUMBIA, MD 21044

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