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Patent Assignment Assignee Details
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Assignee Name : NORTEL NETWORKS NA INC.
Total Assignments: 21
Assignment: 1
Reel/Frame:010511/0814   Pages: 3
Recorded: 12/27/1999
Conveyance: CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor
1
BAY NETWORKS, INC.
Exec Dt:
04/29/1999
Assignee
1
NORTEL NETWORKS NA INC.
4401 GREAT AMERICAN PARKWAY
SANTA CLARA, CALIFORNIA 95054
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
6484206
US20020078208
09167746
 
6597704
NONE
09167792
 
6311222
NONE
09167811
 
6320874
NONE
09167839
 
6226676
NONE
09167916
 
6618359
NONE
09167950
 
6424629
NONE
09197849
 
6115699
NONE
09204581
 
6546424
NONE
09204769
 
6587943
NONE
09204930
 
6182214
NONE
09227237
 
7080158
NONE
09247192
 
6470016
NONE
09248155
 
6718382
NONE
09248803
Correspondence name and address
BROMBERG & SUNSTEIN LLP
STEVEN G. SAUNDERS
125 SUMMER STREET
BOSTON, MA 02110
Assignment: 2
Reel/Frame:010514/0179   Pages: 4
Recorded: 12/27/1999
Conveyance: CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor
1
BAY NETWORKS, INC.
Exec Dt:
04/29/1999
Assignee
1
NORTEL NETWORKS NA INC.
P.O.BOX 58185
4401 GREAT AMERICA PARKWAY
SANTA CLARA, CALIFORNIA 95052
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5442750
NONE
08161208
Correspondence name and address
BLAKELY, SOKOLOFF, TAYLOR & ZAFMAN, LLP
WILLIAM W. SCHAAL
12400 WILSHIRE BOULEVARD, 7TH FLOOR
LOS ANGELES CALIFORNIA 90025
Assignment: 3
Reel/Frame:010531/0235   Pages: 3
Recorded: 01/10/2000
Conveyance: CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor
1
BAY NETWORKS, INC.
Exec Dt:
04/29/1999
Assignee
1
NORTEL NETWORKS NA INC.
P.O. BOX 58185
4401 GREAT AMERICA PARKWAY
SANTA CLARA, CALIFORNIA 95052
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5526363
NONE
08441868
Correspondence name and address
BLAKELY, SOKOLOFF, TAYLOR & ZAFMAN LLP
WILLIAM W. SCHAAL
12400 WILSHIRE BOULEVARD, 7TH FLOOR
LOS ANGELES, CA 90025
Assignment: 4
Reel/Frame:010531/0249   Pages: 3
Recorded: 01/10/2000
Conveyance: CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor
1
BAY NETWORKS, INC.
Exec Dt:
04/29/1999
Assignee
1
NORTEL NETWORKS NA INC.
P.O. BOX 58185
4401 GREAT AMERICA PARKWAY
SANTA CLARA, CALIFORNIA 95052
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5463777
NONE
08396374
Correspondence name and address
BLAKELY, SOKOLOFF, TAYLOR & ZAFMAN LLP
WILLIAM W. SCHAAL
12400 WILSHIRE BOULEVARD, 7TH FLOOR
LOS ANGELES, CALIFORNIA 90025
Assignment: 5
Reel/Frame:010825/0679   Pages: 3
Recorded: 05/16/2000
Conveyance: CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor
1
BAY NETWORKS, INC.
Exec Dt:
04/29/1999
Assignee
1
NORTEL NETWORKS NA INC.
P.O. BOX 58185
4401 GREAT AMERICA PARKWAY
SANTA CLARA, CALIFORNIA 95052
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6401130
NONE
09227390
Correspondence name and address
BLAKELY, SOKOLOFF, TAYLOR & ZAFMAN LLP
WILIAM W. SCHAAL
12400 WILSHIRE BOULEVARD, 7TH FLOOR
LOS ANGELES, CA 90025
Assignment: 6
Reel/Frame:010928/0453   Pages: 6
Recorded: 06/19/2000
Conveyance: CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor
1
BAY NETWORKS, INC.
Exec Dt:
04/29/1999
Assignee
1
NORTEL NETWORKS NA INC.
P.O. BOX 58185
4401 GREAT AMERICA PARKWAY
SANTA CLARA, CALIFORNIA 95052
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6556547
NONE
09212129
Correspondence name and address
BLAKELY, SOKOLOFF, TAYLOR & ZAFMAN LLP
WILLIAM W. SCHAAL
12400 WILSHIRE BOULEVARD, 7TH FLOOR
LOS ANGELES, CALIFORNIA 90025
Assignment: 7
Reel/Frame:010928/0459   Pages: 7
Recorded: 06/19/2000
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE ASSIGNEE AN ASSIGNMENT WAS PREVIOUSLY RECORDED ON REEL 010384 FRAME 0383.
Assignor
1
BAY NETWORKS, INC.
Exec Dt:
04/29/1999
Assignee
1
NORTEL NETWORKS NA INC.
P.O. BOX 58185
4401 GREAT AMERICA PARKWAY
SANTA CLARA, CALIFORNIA 95052
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6697361
US20020110119
09153638
Correspondence name and address
BLAKELY, SOKOLOFF, TAYLOR & ZAFMAN, LLP
WILLIAM W. SCHAAL
12400 WILSHIRE BOULEVARD, 7TH FLOOR
LOS ANGELES, CA 90025
Assignment: 8
Reel/Frame:010942/0283   Pages: 3
Recorded: 07/03/2000
Conveyance: CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor
1
BAY NETWORKS, INC.
Exec Dt:
04/29/1999
Assignee
1
NORTEL NETWORKS NA INC.
P.O. BOX 58185
4401 GREAT AMERICA PARKWAY
SANTA CLARA, CALIFORNIA 95052
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4500989
NONE
06404039
Correspondence name and address
BLAKELY, SOKOLOFF, TAYLOR & ZAFMAN LLP
WILLIAM W. SCHAAL
12400 WILSHIRE BOULEVARD, 7TH FLOOR
LOS ANGELES, CALIFORNIA 90025
Assignment: 9
Reel/Frame:010958/0144   Pages: 3
Recorded: 07/11/2000
Conveyance: CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor
1
BAY NETWORKS, INC.
Exec Dt:
04/29/1999
Assignee
1
NORTEL NETWORKS NA INC.
P.O. BOX 58185
4401 GREAT AMERICA PARKWAY
SANTA CLARA, CALIFORNIA 95052
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5398245
NONE
07771769
Correspondence name and address
BLAKELY, SOKOLOFF, TAYLOR, ET AL.
WILLIAM W. SCHAAL
12400 WILSHIRE BOULEVARD, 7TH FLOOR
LOS ANGELES, CA 90025
Assignment: 10
Reel/Frame:013403/0976   Pages: 3
Recorded: 02/05/2003
Conveyance: CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor
1
BAY NETWORKS, INC.
Exec Dt:
04/29/1999
Assignee
1
NORTEL NETWORKS NA INC.
4401 GREAT AMERICA PARKWAY
P.O. BOX 58185
SANTA CLARA, CALIFORNIA 95052
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5574910
NONE
08550525
Correspondence name and address
BLAKELY, SOKOLOFF, TAYLOR ET AL
WILLIAM W. SCHAAL
12400 WILSHIRE BOULEVARD, 7TH FLOOR
LOS ANGELES, CA 90025
Assignment: 11
Reel/Frame:026100/0696   Pages: 3
Recorded: 04/07/2011
Attorney Dkt #:GOWL-40725US2
Conveyance: CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor
1
BAY NETWORKS, INC.
Exec Dt:
04/29/1999
Assignee
1
NORTEL NETWORKS NA INC.
4401 GREAT AMERICA PARKWAY
SANTA CLARA, CALIFORNIA 95054
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7996746
US20090259915
11665171
Correspondence name and address
PEARNE & GORDON LLP
1801 EAST 9TH STREET
SUITE 1200
CLEVELAND, OH 44114
Assignment: 12
Reel/Frame:026389/0651   Pages: 4
Recorded: 06/03/2011
Attorney Dkt #:57983.000343
Conveyance: CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor
1
BAY NETWORKS, INC.
Exec Dt:
04/29/1999
Assignee
1
NORTEL NETWORKS NA INC.
4401 GREAT AMERICA PARKWAY
SANTA CLARA, CALIFORNIA 95052
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
5388124
NONE
07897477
 
6671279
NONE
09257075
 
6493765
NONE
09274944
 
7007151
NONE
09679461
 
7283747
US20070025731
09931643
Correspondence name and address
HUNTON & WILLIAMS
1900 K. STREET, N.W.
SUITE 1200
WASHINGTON, DC 20006
Assignment: 13
Reel/Frame:026676/0605   Pages: 3
Recorded: 07/29/2011
Attorney Dkt #:GOWL-40725US3
Conveyance: CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor
1
BAY NETWORKS, INC.
Exec Dt:
04/29/1999
Assignee
1
NORTEL NETWORKS NA INC.
4401 GREAT AMERICA PARKWAY
SANTA CLARA, CALIFORNIA 95054
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8024641
US20100211847
12704850
Correspondence name and address
JOHN P. MURTAUGH, PEARNE & GORDON LLP
1801 EAST 9TH STREET
SUITE 1200
CLEVELAND, OH 44114-3108
Assignment: 14
Reel/Frame:026719/0286   Pages: 3
Recorded: 08/09/2011
Attorney Dkt #:GOWL-40725US4
Conveyance: CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor
1
BAY NETWORKS, INC.
Exec Dt:
04/29/1999
Assignee
1
NORTEL NETWORKS NA INC.
4401 GREAT AMERICA PARKWAY
SANTA CLARA, CALIFORNIA 95054
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8301975
US20110307755
13156942
Correspondence name and address
JOHN P. MURTAUGH, PEARNE & GORDON LLP
1801 EAST 9TH STREET
SUITE 1200
CLEVELAND, OH 44114-3108
Assignment: 15
Reel/Frame:043743/0813   Pages: 3
Recorded: 08/31/2017
Attorney Dkt #:29717-0291RE1
Conveyance: CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor
1
BAY NETWORKS, INC.
Exec Dt:
04/29/1999
Assignee
1
NORTEL NETWORKS NA INC.
4401 GREAT AMERICA PARKWAY
SANTA CLARA, CALIFORNIA 95054
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
RE46692
NONE
14527483
Correspondence name and address
FISH & RICHARDSON P.C.
P.O. BOX 1022
MINNEAPOLIS, MN 55440
Assignment: 16
Reel/Frame:052643/0994   Pages: 3
Recorded: 05/12/2020
Attorney Dkt #:29717-0291RE2
Conveyance: CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor
1
BAY NETWORKS, INC.
Exec Dt:
04/29/1999
Assignee
1
NORTEL NETWORKS NA INC.
4401 GREAT AMERICA PARKWAY
SANTA CLARA, CALIFORNIA 95054
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
RE48212
NONE
15838188
Correspondence name and address
FISH & RICHARDSON P.C.
P.O. BOX 1022
MINNEAPOLIS, MN 55440
Assignment: 17
Reel/Frame:053317/0282   Pages: 3
Recorded: 07/27/2020
Attorney Dkt #:29717-0291RE3
Conveyance: CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor
1
BAY NETWORKS, INC.
Exec Dt:
04/29/1999
Assignee
1
NORTEL NETWORKS NA INC.
4401 GREAT AMERICA PARKWAY
SANTA CLARA, CALIFORNIA 95054
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
RE49225
NONE
16938158
Correspondence name and address
FISH & RICHARDSON P.C.
P.O. BOX 1022
MINNEAPOLIS, MN 55440
Assignment: 18
Reel/Frame:010461/0283   Pages: 33
Recorded: 12/23/1999
Conveyance: CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor
1
BAY NETWORKS, INC.
Exec Dt:
04/30/1999
Assignee
1
NORTEL NETWORKS NA INC.
P.O. BOX 58185
4401 GREAT AMERICA PARKWAY
SANTA CLARA, CALIFORNIA 95052
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
5537099
NONE
08245812
 
5574722
NONE
08407680
 
5583862
NONE
08411442
 
5680585
NONE
08414445
 
5636345
NONE
08414903
 
5867660
NONE
08439136
 
5802286
NONE
08447066
 
5541920
NONE
08490983
 
5732080
NONE
08501483
 
5600794
NONE
08511393
 
5790554
NONE
08538921
 
5983327
NONE
08566047
 
6058429
NONE
08569580
 
5930257
NONE
08591891
 
5845091
NONE
08601745
 
5740375
NONE
08601779
 
5793975
NONE
08609281
 
5959990
NONE
08613726
 
5870629
NONE
08621130
 
5774667
NONE
08624021
 
5850397
NONE
08630384
 
6219728
NONE
08635482
 
5970502
NONE
08636664
 
5864539
NONE
08643540
 
5854899
NONE
08647295
 
5881246
NONE
08661311
 
5995503
NONE
08661312
 
5802056
NONE
08679090
 
5809024
NONE
08679668
 
6026096
NONE
08680568
 
5699347
NONE
08683863
 
5873078
NONE
08684224
 
5761084
NONE
08688807
 
5857196
NONE
08690225
 
6018527
NONE
08696272
 
5633866
NONE
08700313
 
6111876
NONE
08705631
 
6243380
NONE
08707871
 
6226687
NONE
08708895
 
5953312
NONE
08710267
 
5774739
NONE
08710736
 
6061650
NONE
08714407
 
6047321
NONE
08714930
 
5731960
NONE
08716842
 
6209020
NONE
08716989
 
5761506
NONE
08717323
 
5848257
NONE
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5838960
NONE
08721267
 
6321270
NONE
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NONE
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5881251
NONE
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5914938
NONE
08746963
 
5898576
NONE
08747397
 
6061783
NONE
08748603
 
6229787
NONE
08758189
 
6026078
NONE
08790204
 
5724532
NONE
08791007
 
5926458
NONE
08792099
 
6035340
NONE
08820568
 
6301257
NONE
08820948
 
6247054
NONE
08822848
 
5825775
NONE
08825410
 
6370142
NONE
08832042
 
6192397
NONE
08858776
 
5935268
NONE
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6014704
NONE
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6175553
NONE
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6219335
NONE
08879831
 
5996010
NONE
08901198
 
6047304
NONE
08902396
 
5805819
NONE
08931587
 
6256295
NONE
08937450
 
6141352
NONE
08949077
 
6275492
NONE
08982873
 
6252856
NONE
08984453
 
6233687
NONE
09010391
 
6330613
NONE
09012127
 
6173384
NONE
09021970
 
6247081
NONE
09026162
 
6320859
NONE
09036374
 
5968174
NONE
09045349
 
6170013
NONE
09049855
 
6279035
NONE
09058693
 
6490251
US20010055313
09060220
 
6272516
NONE
09062393
 
5935235
NONE
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NONE
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6212228
NONE
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NONE
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NONE
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NONE
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09081882
 
6483833
NONE
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NONE
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NONE
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NONE
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6745243
US20020049840
09107069
 
6418476
NONE
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6490276
NONE
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NONE
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6185570
NONE
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6247014
NONE
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NONE
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NONE
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6477197
NONE
09109258
 
7095740
NONE
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6272145
NONE
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6109978
NONE
09112070
 
6343289
NONE
09118671
 
6230326
NONE
09126557
 
6363481
NONE
09128350
 
6970419
NONE
09131141
 
6331984
NONE
09137571
 
6141680
NONE
09145050
 
6717918
NONE
09160850
 
6295626
NONE
09176055
 
6487170
NONE
09195348
 
6608816
NONE
09195573
 
6177804
NONE
09205025
 
6977892
US20030202472
09213096
 
6430621
NONE
09222045
 
NONE
US20020188720
09222340
 
6425013
NONE
09227022
 
6546464
US20020065991
09228003
 
6606706
NONE
09246259
 
6990124
NONE
09246578
 
6760336
NONE
09252430
 
6330555
NONE
09253103
 
6289339
NONE
09253105
 
6873618
NONE
09270930
 
6970420
NONE
09271008
 
6973031
NONE
09271011
 
6408367
US20010042178
09291851
 
6628646
NONE
09311833
 
6477169
NONE
09311834
 
6661788
US20030174701
09311942
 
6519225
NONE
09311995
 
6442138
NONE
09365350
 
6810012
NONE
09440548
Correspondence name and address
BLAKELY, SOKOLOFF, TAYLOR & ZAFMAN LLP
WILLIAM W. SCHAAL
12400 WILSHIRE BOULEVARD
7TH FLOOR
LOS ANGELES, CALIFORNIA 90025
Assignment: 19
Reel/Frame:013653/0554   Pages: 7
Recorded: 05/15/2003
Conveyance: CERTIFICATE OF OWNERSHIP
Assignor
1
NORTEL NETWORKS GROUP INC.
Exec Dt:
12/21/1999
Assignee
1
NORTEL NETWORKS NA INC.
4401 GREAT AMERICA PARKWAY
P.O. BOX 58185
SANTA CLARA, CALIFORNIA 95052
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5825755
NONE
08376125
Correspondence name and address
BLAKELY, SOKOLOFF, TAYLOR & ZAFMAN LLP
WILLIAM W. SCHAAL
12400 WILSHIRE BLVD., 7TH FLOOR
LOS ANGELES, CALIFORNIA 90025
Assignment: 20
Reel/Frame:026099/0797   Pages: 6
Recorded: 04/07/2011
Attorney Dkt #:57983.000001
Conveyance: MERGER (SEE DOCUMENT FOR DETAILS).
Assignor
1
NORTEL NETWORKS GROUP INC.
Exec Dt:
12/21/1999
Assignee
1
NORTEL NETWORKS NA INC.
4401 GREAT AMERICA PARKWAY
SANTA CLARA, CALIFORNIA 95052
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
6788671
US20020116535
10093290
 
7031296
NONE
10330640
 
RE40467
NONE
11347786
Correspondence name and address
HUNTON & WILLIAMS
1900 K. STREET, N.W.
SUITE 1200
WASHINGTON, DC 20006
Assignment: 21
Reel/Frame:026435/0021   Pages: 5
Recorded: 06/13/2011
Attorney Dkt #:57983.000343
Conveyance: MERGER (SEE DOCUMENT FOR DETAILS).
Assignor
1
PENRIL DATACOMM NETWORKS, INC.
Exec Dt:
12/19/2000
Assignee
1
NORTEL NETWORKS NA INC.
4401 GREAT AMERICA PARKWAY
SANTA CLARA, CALIFORNIA 95052
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5388124
NONE
07897477
Correspondence name and address
HUNTON & WILLIAMS
1900 K. STREET, N.W.
SUITE 1200
WASHINGTON, DC 20006

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