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 : KUO, LAWRENCE L.
Total Assignments: 17
Assignment: 1
Reel/Frame:007169/0605   Pages: 5
Recorded: 10/18/1994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DARWIN, DAVID CHARLES
Exec Dt:
10/22/1993
2
GARTNER, ELLIS MARTIN
Exec Dt:
10/19/1993
3
CHUN, BYONG-WA
Exec Dt:
11/08/1993
4
KOYATA, HIDEO
Exec Dt:
11/08/1993
5
KUO, LAWRENCE L.
Exec Dt:
10/21/1993
Assignee
1
W. R. GRACE & CO.-CONN.
1114 AVENUE OF THE AMERICAS
NEW YORK, NEW YORK 10036
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5393343
NONE
08128939
Correspondence name and address
HOWARD J. TROFFKIN
PATENT DEPARTMENT
7379 ROUTE 32
COLUMBIA, MD 21044
Assignment: 2
Reel/Frame:008068/0503   Pages: 3
Recorded: 08/05/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KUO, LAWRENCE L.
Exec Dt:
07/10/1995
2
LEUNG, ROGER Y.
Exec Dt:
07/10/1995
3
PRESCOTT, STEVEN R.
Exec Dt:
07/10/1995
4
HASSLER, THORD G.
Exec Dt:
07/27/1995
Assignee
1
W. R. GRACE & CO.-CONN
1114 AVENUE OF THE AMERICAS
NEW YORK, NEW YORK 10036
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6273998
NONE
08291309
Correspondence name and address
BETZDEARBORN INC.
STEVEN D. BOYD
LEGAL DEPARTMENT
4636 SOMERTON ROAD
TREVOSE, PA 19053-6783
Assignment: 3
Reel/Frame:008068/0542   Pages: 3
Recorded: 08/05/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KUO, LAWRENCE L.
Exec Dt:
04/15/1996
2
LEUNG, ROGER Y.
Exec Dt:
04/18/1996
3
WILLIAMS, KENNETH S.
Exec Dt:
04/15/1996
Assignee
1
W.R. GRACE & CO.-CONN.
1114 AVENUE OF THE AMERICAS
NEW YORK, NEW YORK 10036
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5700893
NONE
08423473
Correspondence name and address
BETZDEARBORN INC.
LEGAL DEPARTMENT
4636 SOMERTON ROAD
TREVOSE, PA 19053-6783
Assignment: 4
Reel/Frame:008068/0624   Pages: 3
Recorded: 08/05/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KUO, LAWRENCE L.
Exec Dt:
04/15/1996
2
LEUNG, ROGER Y.
Exec Dt:
04/18/1996
3
WILLIAMS, KENNETH S.
Exec Dt:
04/15/1996
Assignee
1
W.R. GRACE & CO.-CONN.
1114 AVENUE OF THE AMERICAS
NEW YORK, NEW YORK 10036
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5681912
NONE
08523975
Correspondence name and address
BETZDEARBORN INC.
STEVEN D. BOYD
LEGAL DEPARTMENT
4636 SOMERTON ROAD
TREVOSE, PA 19053-6783
Assignment: 5
Reel/Frame:008068/0582   Pages: 3
Recorded: 08/05/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
KUO, LAWRENCE L.
Exec Dt:
05/15/1996
Assignee
1
W.R. GRACE & CO.-CONN.
1114 AVENUE OF THE AMERICAS
NEW YORK, NEW YORK 10036
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5629385
NONE
08344191
Correspondence name and address
BETZDEARBORN INC.
LEGAL DEPARTMENT
4636 SOMERTON ROAD
TREVOSE, PA 19053-6783
Assignment: 6
Reel/Frame:026623/0258   Pages: 7
Recorded: 07/20/2011
Attorney Dkt #:L3998-01/02
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SANDBERG, PAUL
Exec Dt:
06/29/2009
2
ROBERTS, LAWRENCE R.
Exec Dt:
06/22/2009
3
CHEUNG, JOSEPHINE
Exec Dt:
05/21/2009
4
SILVA, DENISE A.
Exec Dt:
05/27/2009
5
SUBRAMANIAN, DURGA V.
Exec Dt:
05/27/2009
6
GALLAGHER, JOHN L.
Exec Dt:
06/23/2009
7
KUO, LAWRENCE L.
Exec Dt:
06/22/2009
Assignee
1
W. R. GRACE & CO.-CONN.
7500 GRACE DRIVE
COLUMBIA, MARYLAND 21044
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
8518176
US20120298011
13119306
 
8518176
US20120298011
13119306
Correspondence name and address
XIAOLEI GU
62 WHITTEMORE AVE.
CAMBRIDGE, MA 02140
Assignment: 7
Reel/Frame:024935/0683   Pages: 4
Recorded: 09/03/2010
Attorney Dkt #:L4028-01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
KUO, LAWRENCE L.
Exec Dt:
08/20/2010
Assignee
1
W. R. GRACE & CO.-CONN.
7500 GRACE DRIVE
COLUMBIA, MARYLAND 21044
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8187376
US20110290158
12786881
Correspondence name and address
XIAOLEI GU
62 WHITTEMORE AVE.
CAMBRIDGE, MA 02140
Assignment: 8
Reel/Frame:025809/0953   Pages: 6
Recorded: 02/15/2011
Attorney Dkt #:L4087-01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KUO, LAWRENCE L.
Exec Dt:
02/15/2011
2
CHEN, YING
Exec Dt:
02/15/2011
Assignee
1
W. R. GRACE & CO.-CONN.
7500 GRACE DRIVE
COLUMBIA, MARYLAND 21044
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8461245
US20120208945
13027590
Correspondence name and address
XIAOLEI GU
62 WHITTEMORE AVE.
CAMBRIDGE, MA 02140
Assignment: 9
Reel/Frame:031433/0013   Pages: 6
Recorded: 10/18/2013
Attorney Dkt #:L4087-02
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KUO, LAWRENCE L.
Exec Dt:
02/15/2011
2
CHEN, YING
Exec Dt:
02/15/2011
Assignee
1
W. R. GRACE & CO.-CONN.
7500 GRACE DRIVE
COLUMBIA, MARYLAND 21044
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8598262
US20130245162
13892701
Correspondence name and address
XIAOLEI GU
62 WHITTEMORE AVE.
CAMBRIDGE, MA 02140
Assignment: 10
Reel/Frame:026878/0126   Pages: 5
Recorded: 09/09/2011
Attorney Dkt #:L4090-01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KUO, LAWRENCE L.
Exec Dt:
05/05/2011
2
GOC-MACIEJEWSKA, IZABELA
Exec Dt:
05/06/2011
3
FAIVRE, ROMAIN
Exec Dt:
05/06/2011
Assignee
1
W. R. GRACE & CO.-CONN.
7500 GRACE DRIVE
COLUMBIA, MARYLAND 21044
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8821630
US20120279426
13102165
Correspondence name and address
XIAOLEI GU
62 WHITTEMORE AVE.
CAMBRIDGE, MA 02140
Assignment: 11
Reel/Frame:026613/0648   Pages: 5
Recorded: 07/19/2011
Attorney Dkt #:L4094-01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KUO, LAWRENCE L.
Exec Dt:
06/15/2011
2
CHEN, YING
Exec Dt:
06/11/2011
3
KOYATA, HIDEO
Exec Dt:
03/30/2011
Assignee
1
W. R. GRACE & CO.-CONN.
7500 GRACE DRIVE
COLUMBIA, MARYLAND 21044
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9034968
US20120252953
13076944
Correspondence name and address
XIAOLEI GU
62 WHITTEMORE AVE.
CAMBRIDGE, MA 02140
Assignment: 12
Reel/Frame:032802/0877   Pages: 6
Recorded: 05/01/2014
Attorney Dkt #:L4108-02
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHEN, YING
Exec Dt:
07/02/2012
2
KUO, LAWRENCE L.
Exec Dt:
07/02/2012
3
JEKNAVORIAN, ARA A.
Exec Dt:
07/02/2012
Assignee
1
W. R. GRACE & CO.-CONN.
7500 GRACE DRIVE
COLUMBIA, MARYLAND 21044
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8759423
US20130281577
13865700
Correspondence name and address
XIAOLEI GU
62 WHITTEMORE AVE.
CAMBRIDGE, MA 02140
Assignment: 13
Reel/Frame:029164/0709   Pages: 4
Recorded: 10/22/2012
Attorney Dkt #:L4028-02
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
KUO, LAWRENCE L.
Exec Dt:
10/19/2012
Assignee
1
W. R. GRACE & CO.-CONN.
7500 GRACE DRIVE
COLUMBIA, MARYLAND 21044
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8317918
US20120291676
13455664
Correspondence name and address
XIAOLEI GU
62 WHITTEMORE AVE.
CAMBRIDGE, MA 02140
Assignment: 14
Reel/Frame:033891/0925   Pages: 4
Recorded: 10/06/2014
Attorney Dkt #:621P006
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KUO, LAWRENCE L.
Exec Dt:
09/29/2014
2
FAVERO, CEDRICK
Exec Dt:
09/29/2014
3
ROUX, CHRISTOPHE
Exec Dt:
09/29/2014
4
TREGGER, NATHAN A.
Exec Dt:
09/29/2014
Assignees
1
W R GRACE & CO.-CONN.
7500 GRACE DRIVE
COLUMBIA, MARYLAND 21044
2
SNF S.A.S.
ZAC DE MILIEUX
ANDREZIEUX CEDEX, FRANCE F-42163
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9950953
US20150065614
14378158
Correspondence name and address
NIELDS, LEMACK & FRAME, LLC
176 E. MAIN STREET
SUITE 5
WESTBORO, MA 01581
Assignment: 15
Reel/Frame:037630/0697   Pages: 6
Recorded: 02/01/2016
Attorney Dkt #:L4170-01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KUO, LAWRENCE L.
Exec Dt:
01/12/2015
2
GOC-MACIEJEWSKA, IZABELA
Exec Dt:
01/21/2015
3
JASKULA, NATALIA
Exec Dt:
01/21/2015
Assignee
1
W. R. GRACE & CO.-CONN.
7500 GRACE DRIVE
COLUMBIA, MARYLAND 21044
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9919968
US20160090323
14623871
Correspondence name and address
XIAOLEI GU
62 WHITTEMORE AVE.
CAMBRIDGE, MA 02140
Assignment: 16
Reel/Frame:037630/0160   Pages: 6
Recorded: 02/01/2016
Attorney Dkt #:L4184-01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KUO, LAWRENCE L.
Exec Dt:
06/11/2015
2
ST JEAN, KEITH
Exec Dt:
06/11/2015
3
LEMMA, YOHANNES K.
Exec Dt:
06/11/2015
4
TREGGER, NATHAN A.
Exec Dt:
06/12/2015
5
KLAUS, STEPHEN P.
Exec Dt:
06/11/2015
Assignee
1
W. R. GRACE & CO.-CONN.
7500 GRACE DRIVE
COLUMBIA, MARYLAND 21044
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9546110
US20160362336
14739142
Correspondence name and address
XIAOLEI GU
62 WHITTEMORE AVE.
CAMBRIDGE, MA 02140
Assignment: 17
Reel/Frame:059810/0514   Pages: 8
Recorded: 04/27/2022
Attorney Dkt #:L4206
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BURNS, ELIZABETH
Exec Dt:
12/20/2016
2
TREGGER, NATHAN A.
Exec Dt:
10/20/2016
3
KUO, LAWRENCE L.
Exec Dt:
12/16/2016
4
RIEDER, KLAUS-ALEXANDER
Exec Dt:
12/16/2016
5
KOYATA, HIDEO
Exec Dt:
12/21/2016
6
ROBERTS, MARK F.
Exec Dt:
10/18/2016
7
MYERS, DAVID
Exec Dt:
12/16/2016
Assignee
1
GCP APPLIED TECHNOLOGIES INC.
62 WHITTEMORE AVE.
CAMBRIDGE, MASSACHUSETTS 02140
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11352301
US20200048152
16341752
Correspondence name and address
XIAOLEI GU
100 RESEARCH DRIVE
WILMINGTON, MA 01890

Search Results as of: 05/29/2024 09:57 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