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Patent Assignment Assignor Details
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Assignor Name : INEOS SILICAS LIMITED
Total Assignments: 12
Assignment: 1
Reel/Frame:014263/0243   Pages: 2
Recorded: 07/14/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
INEOS SILICAS LIMITED
Exec Dt:
06/20/2003
Assignee
1
QUEST INTERNATIONAL B.V.
HUIZERSTRAATWEG 28
1411 GP NAARDEN, NETHERLANDS
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6670311
NONE
09763600
Correspondence name and address
MORGAN, LEWIS & BOCKIUS LLP
PAUL N. KOKULIS
111 PENNSYLVANIA AVE., N.W.
WASHINGTON, DC 20004
Assignment: 2
Reel/Frame:019649/0357   Pages: 3
Recorded: 08/06/2007
Attorney Dkt #:40304772 - 40266300
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
INEOS SILICAS LIMITED
Exec Dt:
06/15/2007
Assignee
1
INEOS HEALTHCARE LIMITED
4 LIVERPOOL ROAD
WARRINGTON, UNITED KINGDOM WA5 1AB
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
6926912
NONE
09508923
 
7799351
US20040105896
10615797
Correspondence name and address
JOSEPH A. MAHONEY
P.O. BOX 2828
MAYER, BROWN, ROWE & MAW LLP
CHICAGO, IL 60690-2828
Assignment: 3
Reel/Frame:024963/0081   Pages: 3
Recorded: 09/09/2010
Attorney Dkt #:10345869
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
INEOS SILICAS LIMITED
Exec Dt:
06/15/2007
Assignee
1
INEOS HEALTHCARE LIMITED
BANK QUAY, 4 LIVERPOOL ROAD
WARRINGTON, UNITED KINGDOM WA5 1AB
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8568792
US20110014301
12828462
Correspondence name and address
MAYER BROWN LLP, ATTN. WILLIAM J. CASSIN
P.O. BOX 2828
CHICAGO, IL 60690-2828
Assignment: 4
Reel/Frame:030118/0673   Pages: 36
Recorded: 03/29/2013
Attorney Dkt #:31138/40006
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
INEOS SILICAS LIMITED
Exec Dt:
06/15/2007
Assignee
1
INEOS HEALTHCARE LIMITED
BANK QUAY
CHESHIRE WARRINGTON, UNITED KINGDOM WA5 1AB
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9566302
US20130323325
13576426
Correspondence name and address
MARSHALL, GERSTEIN & BORUN LLP
233 S. WACKER DR.
SUITE 6300
CHICAGO, IL 60606
Assignment: 5
Reel/Frame:032164/0707   Pages: 2
Recorded: 02/06/2014
Attorney Dkt #:31138/40000C
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
INEOS SILICAS LIMITED
Exec Dt:
06/15/2007
Assignee
1
INEOS HEALTHCARE LIMITED
BANK QUAY, 4 LIVERPOOL ROAD
WARRINGTON, UNITED KINGDOM WA5 1AB
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9242869
US20140120180
14065162
Correspondence name and address
MARSHALL, GERSTEIN & BORUN LLP
233 S. WACKER DR.
SUITE 6300
CHICAGO, IL 60606
Assignment: 6
Reel/Frame:036209/0874   Pages: 3
Recorded: 07/29/2015
Attorney Dkt #:31138/40002A
Conveyance: NUNC PRO TUNC ASSIGNMENT (SEE DOCUMENT FOR DETAILS).
Assignor
1
INEOS SILICAS LIMITED
Exec Dt:
06/15/2007
Assignee
1
INEOS HEALTHCARE LIMITED
BANK QUAY
4 LIVERPOOL ROAD
WARRINGTON, UNITED KINGDOM WA5 1AB
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9907816
US20150132407
14603084
Correspondence name and address
MARSHALL, GERSTEIN & BORUN LLP
233 SOUTH WACKER DRIVE
SUITE 6300
CHICAGO, IL 60606
Assignment: 7
Reel/Frame:045929/0161   Pages: 36
Recorded: 03/28/2018
Attorney Dkt #:31138/40006A
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
INEOS SILICAS LIMITED
Exec Dt:
06/15/2007
Assignee
1
INEOS HEALTHCARE LIMITED
BANK QUAY, 4 LIVERPOOL ROAD
WARRINGTON, UNITED KINGDOM WA5 1AB
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20170106091
15394546
Correspondence name and address
MARSHALL GERSTEIN & BORUN LLP
233 SOUTH WACKER DRIVE
SUITE 6300
CHICAGO, IL 60606
Assignment: 8
Reel/Frame:029007/0474   Pages: 11
Recorded: 09/19/2012
Attorney Dkt #:006905-000033
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE ASSIGNOR DOC. DATE FROM 07-02-2008 TO 03-07-2008 PREVIOUSLY RECORDED ON REEL 028969 FRAME 0521. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNMENT.
Assignor
1
INEOS SILICAS LIMITED
Exec Dt:
03/07/2008
Assignee
1
PQ SILICAS UK LIMITED
BANK QUAY, 4 LIVERPOOL ROAD
WARRINGTON
CHESHIRE, UNITED KINGDOM WA5 IAQ
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8323449
US20090314427
12441633
Correspondence name and address
MICHAEL L. DEVER
301 GRANT STREET
ONE OXFORD CENTRE, 20TH FLOOR
PITTSBURGH, PA 15219
Assignment: 9
Reel/Frame:021301/0001   Pages: 11
Recorded: 07/28/2008
Attorney Dkt #:23368-1901
Conveyance: ASSIGNMENT OF U.S. PATENTS
Assignor
1
INEOS SILICAS LIMITED
Exec Dt:
06/26/2008
Assignee
1
PQ SILICAS UK LIMITED
BOROUGH FLINT GLASS WORKS, PONTEFRACT ROAD
BARNSLEY, SOUTH YORKSHIRE, UNITED KINGDOM S71 1HJ ENGLAND
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
4812436
NONE
07124864
 
4992251
NONE
07244898
 
5069829
NONE
07495257
 
5215733
NONE
07642568
 
5248799
NONE
07765176
 
5229096
NONE
07850151
 
5264597
NONE
07899115
 
5326395
NONE
07971615
 
5374370
NONE
08012807
 
5362466
NONE
08046864
 
5447704
NONE
08158818
 
5512271
NONE
08266849
 
6413493
US20020076374
08288313
 
5512266
NONE
08301409
 
5624652
NONE
08424453
 
5643624
NONE
08563748
 
5772979
NONE
08693104
 
5904914
NONE
08836663
 
5914291
NONE
08847260
 
5964937
NONE
08996867
 
6258768
US20010031715
09011169
 
6039798
NONE
09029416
 
6165510
NONE
09117979
 
6448218
US20010009895
09142652
 
6399111
NONE
09395769
 
6753184
NONE
09959121
 
NONE
US20040051081
10466538
 
NONE
US20040062835
10466608
 
NONE
US20050065268
10495482
 
7662363
US20050129628
10499683
 
NONE
US20060135688
10527837
 
NONE
US20060052274
10533314
 
8247237
US20060258016
10549670
 
NONE
US20070292458
10584209
 
7332089
US20040065620
10675138
 
6927063
US20040209372
10841522
 
NONE
US20060008422
11029581
 
NONE
US20050245388
11177403
 
NONE
US20080006377
11568903
Correspondence name and address
MATTHEW HEINTZ, ESQ.
DEBEVOISE & PLIMPTON LLP, 919 THIRD AVE.
NEW YORK, NY 10022
Assignment: 10
Reel/Frame:024921/0466   Pages: 30
Recorded: 09/01/2010
Attorney Dkt #:0068905-000266
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
INEOS SILICAS LIMITED
Exec Dt:
07/02/2008
Assignee
1
PQ SILICAS UK LIMITED
BOROUGH FLINT GLASS WORKS
PONTEFRACT ROAD
BARNSLEY, SOUTH YORKSHIRE, UNITED KINGDOM S71 1HJ
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20100143725
12524113
Correspondence name and address
MICHAEL L. DEVER
301 GRANT STREET
20TH FLOOR
PITTSBURGH, PA 15219
Assignment: 11
Reel/Frame:025193/0321   Pages: 30
Recorded: 10/26/2010
Attorney Dkt #:0068905-000261
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
INEOS SILICAS LIMITED
Exec Dt:
07/02/2008
Assignee
1
PQ SILICAS UK LIMITED
4 LIVERPOOL ROAD
BANK QUAY
WARRINGTON CHESHIRE, UNITED KINGDOM WA5 1AQ
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9968802
US20090010973
12158234
Correspondence name and address
MICHAEL L. DEVER
301 GRANT STREET
20TH FLOOR
PITTSBURGH, PA 15219
Assignment: 12
Reel/Frame:028969/0521   Pages: 10
Recorded: 09/17/2012
Attorney Dkt #:006905-000033
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
INEOS SILICAS LIMITED
Exec Dt:
07/02/2008
Assignee
1
PQ SILICAS UK LIMITED
BANK QUAY, 4 LIVERPOOL ROAD
WARRINGTON
CHESHIRE, UNITED KINGDOM WA5 IAQ
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8323449
US20090314427
12441633
Correspondence name and address
MICHAEL L. DEVER
301 GRANT STREET
ONE OXFORD CENTRE, 20TH FLOOR
PITTSBURGH, PA 15219

Search Results as of: 05/10/2024 03:08 AM
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Web interface last modified: August 25, 2017 v.2.6
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