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 : NORTEL NETWORKS UK LIMITED
Total Assignments: 6
Assignment: 1
Reel/Frame:012640/0461   Pages: 5
Recorded: 03/01/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
NORTEL NETWORKS UK LIMITED
Exec Dt:
08/24/2001
Assignee
1
NORTEL NETWORKS LIMITED
2351 BOULEVARD ALFRED-NOBEL
ST. LAURENT, QUEBEC H4S 2A9, CANADA
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
6061340
NONE
08793326
 
6038213
NONE
08809118
 
6044086
NONE
08809122
 
6064655
NONE
08809123
 
5987023
NONE
08809124
 
5987485
NONE
08809132
 
6026083
NONE
08809133
 
6035219
NONE
08945599
Correspondence name and address
FISH & RICHARDSON P.C.
FRANK R. OCCHIUTI
225 FRANKLIN STREET
BOSTN, MA 02110-2804
Assignment: 2
Reel/Frame:012263/0723   Pages: 7
Recorded: 10/19/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
NORTEL NETWORKS UK LIMITED
Exec Dt:
09/21/2001
Assignee
1
CEREBRUS SOLUTIONS LIMITED
GREAT EASTERN HOUSE
EDINBURGH WAY, HARLOW
ESSEX CM20 2NQ, ENGLAND
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
6336109
US20010011259
08840115
 
6067535
NONE
08869884
 
6125105
NONE
08869900
 
6038555
NONE
08872332
 
6920440
NONE
08888361
 
5996650
NONE
08969231
 
6574452
NONE
09345968
 
6564195
NONE
09358975
 
6601014
NONE
09451125
 
NONE
US20020147754
09773115
 
NONE
US20020147694
09773116
 
6675134
US20030033122
09808936
Correspondence name and address
FOLEY HOAG & ELIOT, LLP
KEVIN A. OLIVER
ONE POST OFFICE SQUARE
BOSTON, MA 02109
Assignment: 3
Reel/Frame:013558/0801   Pages: 19
Recorded: 12/09/2002
Conveyance: CORRECTIVE DOCUMENT REEL 012263 FRAME 0723
Assignor
1
NORTEL NETWORKS UK LIMITED
Exec Dt:
09/21/2001
Assignee
1
CEREBRUS SOLUTIONS LIMITED
GREAT EASTERN HOUSE
EDINBURGH WAY
HARLOW CM20 2BN, UNITED KINGDOM
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6437812
NONE
09345068
Correspondence name and address
FOLEY HOAG LLP
KEVIN A. OLIVER
155 SEAPORT BLVD.
BOSTON, MA 02210
Assignment: 4
Reel/Frame:013608/0486   Pages: 7
Recorded: 12/23/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
NORTEL NETWORKS UK LIMITED
Exec Dt:
09/21/2001
Assignee
1
CEREBRUS SOLUTIONS LIMITED
GREAT EASTERN HOUSE EDINBURGH WAY
HARLOW, ESSEX CM20 2NQ, ENGLAND
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5966650
NONE
08894198
Correspondence name and address
KEVIN A. OLIVER
FOLEY HOAG LLP
155 SEAPORT BLVD.
BOSTON, MA 02210
Assignment: 5
Reel/Frame:017275/0361   Pages: 13
Recorded: 02/22/2006
Conveyance: PLEASE CORRECT PATENT NO. 5996650 PREVIOUSLY RECOR
Assignor
1
NORTEL NETWORKS UK LIMITED
Exec Dt:
09/21/2001
Assignee
1
CEREBRUS SOLUTIONS LIMITED
EDINBURGH WAY, HARLOW
GREAT EASTERN HOUSE
ESSEX, ENGLAND CM20 2NQ
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5966650
NONE
08894198
Correspondence name and address
FOLEY HOAG LLP
SEAPORT WORLD TRADE CENTER WEST
155 SEAPORT BLVD.
BOSTON, MA 02210-2600
Assignment: 6
Reel/Frame:017097/0822   Pages: 16
Recorded: 02/01/2006
Attorney Dkt #:107708202
Conveyance: PATENT SECURITY AGREEMENT TERMINATION UNDER REEL 016309 FRAME 0469
Assignor
1
NORTEL NETWORKS UK LIMITED
Exec Dt:
01/16/2006
Assignees
1
BOOKHAM, INC.
2584 JUNCTION AVENUE
SAN JOSE, CALIFORNIA 95134
2
BOOKHAM TECHNOLOGY PLC
90 MILTON PARK
ABINGDON
OXFORDSHIRE OX14 4RY, UNITED KINGDOM
3
BOOKHAM (US), INC.
3640 WESTWIND BOULEVARD
SANTA ROSA, CALIFORNIA 95403
4
BOOKHAM (CANADA) INC.
1-10 BREWER HUNT WAY
OTTAWA, ONTARIO K2K 2B5, CANADA
5
BOOKHAM (SWITZERLAND) AG
BINZSTRASSE 17
ZURICH CH-8045, SWITZERLAND
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
4493287
NONE
06446441
 
4530099
NONE
06448383
 
4615031
NONE
06514066
 
4489477
NONE
06582956
 
4574730
NONE
06583985
 
4661962
NONE
06663424
 
4660207
NONE
06673644
 
4675876
NONE
06701707
 
4675877
NONE
06701839
 
4608276
NONE
06736327
 
4631078
NONE
06782930
 
4756589
NONE
06819125
 
4730171
NONE
06856887
 
4748307
NONE
06858617
 
4720684
NONE
06888274
 
4793840
NONE
06896518
 
4772086
NONE
06934440
 
4735648
NONE
06940232
 
4760580
NONE
07032779
 
4801185
NONE
07032783
 
4830459
NONE
07154866
 
4847665
NONE
07176120
 
4859628
NONE
07179834
 
4965125
NONE
07182672
 
4849373
NONE
07201155
 
4988159
NONE
07230057
 
4937638
NONE
07239403
 
4889830
NONE
07243138
 
4949352
NONE
07296946
 
4934774
NONE
07363006
 
4969712
NONE
07369883
 
4953006
NONE
07385599
 
4950046
NONE
07442878
 
5035916
NONE
07501990
 
4989214
NONE
07522015
 
5083090
NONE
07531791
 
5062687
NONE
07531859
 
5082380
NONE
07544678
 
5029981
NONE
07579081
 
5050953
NONE
07582464
 
5056096
NONE
07583590
 
5050960
NONE
07596381
 
5115444
NONE
07625818
 
RE34516
NONE
07636902
 
5350923
NONE
07996411
 
5363457
NONE
08091708
 
5393707
NONE
08093766
 
5345459
NONE
08118273
 
5448581
NONE
08158543
 
5586207
NONE
08158545
 
5452318
NONE
08170074
 
5419804
NONE
08197071
 
5365534
NONE
08201473
 
5502741
NONE
08216301
 
5483547
NONE
08242653
 
5522000
NONE
08283264
 
5542011
NONE
08303367
 
5530580
NONE
08303374
 
5534442
NONE
08319435
 
5488679
NONE
08329923
 
5568728
NONE
08388151
 
5536085
NONE
08413555
 
5567659
NONE
08450839
 
5524076
NONE
08450841
 
5574811
NONE
08507613
 
6275321
NONE
08510752
 
5703976
NONE
08557857
 
5638473
NONE
08558709
 
5668823
NONE
08560312
 
5570444
NONE
08570983
 
5933707
NONE
08612314
 
5694504
NONE
08612555
 
5708740
NONE
08628579
 
5730888
NONE
08647795
 
5799119
NONE
08675757
 
5793913
NONE
08677922
 
5825792
NONE
08680284
 
5664043
NONE
08684128
 
5777793
NONE
08686355
 
5703980
NONE
08710775
 
6041071
NONE
08726049
 
6028875
NONE
08728991
 
5778113
NONE
08745168
 
5872649
NONE
08760175
 
5930441
NONE
08793729
 
5904491
NONE
08842021
 
5885881
NONE
08842022
 
5828689
NONE
08848337
 
5901164
NONE
08865760
 
6115518
NONE
08896092
 
5936994
NONE
08933529
 
6014475
NONE
08942601
 
5985086
NONE
08952676
 
6026110
NONE
08953015
 
5960014
NONE
08977371
 
6124956
NONE
08984894
 
5869398
NONE
08994453
 
5956437
NONE
08997752
 
6104739
NONE
08998071
 
5991471
NONE
09057602
 
6204560
NONE
09063173
 
6407438
NONE
09070899
 
6075800
NONE
09072810
 
6158901
NONE
09079480
 
6044192
NONE
09091257
 
6058125
NONE
09091684
 
6151347
NONE
09093399
 
6629784
NONE
09101276
 
6321000
NONE
09209387
 
6201824
NONE
09209860
 
6650673
US20030147434
09213088
 
6188118
NONE
09214634
 
6141370
NONE
09253129
 
6240221
NONE
09280360
 
6222200
NONE
09294114
 
6263131
NONE
09345027
 
6424755
NONE
09346320
 
6351589
NONE
09374807
 
6246826
NONE
09388628
 
6519270
NONE
09409036
 
6287401
NONE
09472121
 
6391214
NONE
09584792
 
6415077
NONE
09610601
 
6498800
NONE
09636807
 
6526079
NONE
09636817
 
6556343
NONE
09653985
 
6466704
NONE
09660147
 
6409241
NONE
09660542
 
6635405
NONE
09667620
 
6528238
NONE
09667622
 
6481570
NONE
09676256
 
6377717
NONE
09679165
 
6556599
NONE
09688873
 
6837075
NONE
09698800
 
6654534
NONE
09709646
 
NONE
US20020067905
09726409
 
6661567
US20020171918
09731434
 
6495380
US20020070384
09733060
 
6501878
US20020076152
09735571
 
NONE
US20020071181
09736095
 
6653213
US20020081764
09741350
 
6551936
US20020086550
09750124
 
6480650
US20010005440
09750874
 
6782024
US20020167982
09852994
 
NONE
US20020005988
09859938
 
6714574
US20030026312
09987785
 
NONE
US20020191660
09993824
 
NONE
US20030030882
09993849
 
NONE
US20030106988
10006509
 
NONE
US20040013143
10014807
 
NONE
US20020092186
10024972
 
6628853
NONE
10024994
 
6993054
US20030103538
10025866
 
NONE
US20030112840
10026150
 
6829275
US20030119222
10027229
 
NONE
US20030118267
10032416
 
NONE
US20030118308
10032421
 
6771687
NONE
10049886
 
6973232
US20030152324
10073101
 
6513939
NONE
10098446
 
NONE
US20030185259
10108856
 
NONE
US20030185511
10109916
 
6738556
NONE
10110949
 
6717708
US20030189744
10116168
 
6757097
NONE
10129828
 
6798815
US20040008746
10131335
 
7035305
US20030210723
10141862
 
6724795
US20030210720
10141914
 
NONE
US20030223705
10161523
 
6882758
US20040008965
10190592
 
NONE
US20030058909
10196956
 
NONE
US20040052448
10240211
 
6819702
US20040047390
10242497
 
6862300
NONE
10245199
 
6650458
NONE
10254594
 
NONE
US20030235225
10262763
 
7060516
US20040147053
10676976
 
7173953
US20040151226
10735375
 
7099361
US20040170209
10775302
 
7079312
US20040190124
10788006
 
7085299
US20040208213
10800546
 
7043910
US20040261412
10819457
 
NONE
US20050141578
10871895
 
7218659
US20050030998
10890714
 
NONE
US20050100066
10981665
Correspondence name and address
MICHAEL J. BEVILACQUA
WILMER CUTLER PICKERING HALE AND DORRLLP
60 STATE STREET
BOSTON, MA 02109

Search Results as of: 05/06/2024 12:15 PM
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