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 Assignee Details
NOTE:Results display only for issued patents and published applications. For pending or abandoned applications please consult USPTO staff.

Assignee Name : COMCAST IP HOLDINGS I, LLC
Total Assignments: 42
Assignment: 1
Reel/Frame:020733/0281   Pages: 5
Recorded: 04/01/2008
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
INTERNATIONAL BUSINESS MACHINES CORPORATION (NY CORP)
Exec Dt:
09/25/2007
Assignee
1
COMCAST IP HOLDINGS I, LLC
ONE COMCAST CENTER, 1701 JFK BOULEVARD
PHILADELPHIA, PENNSYLVANIA 19103-2838
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
5717468
NONE
08347997
 
5940391
NONE
08977864
 
6813776
US20030159150
09167382
 
6442601
NONE
09276350
Correspondence name and address
JANE D ROBERTS
ONE COMCAST CENTER, 1701 JFK BOULEVARD
50TH FLOOR
PHILADELPHIA, PA 19103-2838
Assignment: 2
Reel/Frame:020941/0702   Pages: 5
Recorded: 05/14/2008
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HEWLETT-PACKARD COMPANY
Exec Dt:
04/30/2008
2
HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P.
Exec Dt:
04/30/2008
Assignee
1
COMCAST IP HOLDINGS I, LLC
1201 NORTH MARKET STREET
SUITE 1000
WILMINGTON, DELAWARE 19801
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
6212557
NONE
08068592
 
6504817
US20020012342
08828985
 
6763387
NONE
09689509
 
6741271
NONE
09698451
 
6877028
US20020112017
09783894
 
6799032
US20020004399
09816682
 
6873694
US20030081748
09999407
Correspondence name and address
JANE D ROBERTS
ONE COMCAST CENTER, 1701 JFK BLVD
50TH FLOOR
PHILADELPHIA, PA 19103-2838
Assignment: 3
Reel/Frame:042661/0703   Pages: 5
Recorded: 06/09/2017
Attorney Dkt #:007412.03633
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
SEDNA PATENT SERVICES, LLP
Exec Dt:
09/03/2008
Assignee
1
COMCAST IP HOLDINGS I, LLC
ONE COMCAST CENTER, 1701 JFK BOULEVARD
PHILADELPHIA, PENNSYLVANIA 19103
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10257246
US20170272492
15420584
Correspondence name and address
BANNER & WITCOFF, LTD.
1100 13TH ST. NW
STE 1200
WASHINGTON, DC 20005
Assignment: 4
Reel/Frame:028036/0578   Pages: 19
Recorded: 04/12/2012
Attorney Dkt #:007412.00987
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
SEDNA PATENT SERVICES, LLC (F/K/A TVGATEWAY, LLC)
Exec Dt:
09/11/2008
Assignee
1
COMCAST IP HOLDINGS I, LLC
1201 NORTH MARKET STREET
SUITE 1000
WILMINGTON, DELAWARE 19801
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8205210
US20080301226
12189828
Correspondence name and address
GARY D. FEDOROCHKO
1100 13TH STREET, NW
SUITE 1200
WASHINGTON, DC 20005-4051
Assignment: 5
Reel/Frame:028960/0748   Pages: 19
Recorded: 09/14/2012
Attorney Dkt #:007412.02200
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
SEDNA PATENT SERVICES, LLC (F/K/A TV GATEWAY, LLC)
Exec Dt:
09/11/2008
Assignee
1
COMCAST IP HOLDINGS I, LLC
1201 NORTH MARKET STREET
SUITE 1000
WILMINGTON, DELAWARE 19801
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8918824
US20130024899
13606578
Correspondence name and address
GARY D. FEDOROCHKO
1100 13TH STREET, NW
SUITE 1200
WASHINGTON, DC 20005-4051
Assignment: 6
Reel/Frame:035129/0126   Pages: 5
Recorded: 03/10/2015
Attorney Dkt #:007412.01141
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
SEDNA PATENT SERVICES, LLC
Exec Dt:
09/11/2008
Assignee
1
COMCAST IP HOLDINGS I, LLC
1201 N. MARKET STREET, SUITE 1000
WILMINGTON, DELAWARE 19801
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9042446
US20100146554
12708696
Correspondence name and address
BANNER & WITCOFF, LTD.
1100 13TH ST. NW
STE 1200
WASHINGTON, DC 20005
Assignment: 7
Reel/Frame:036279/0620   Pages: 5
Recorded: 08/07/2015
Attorney Dkt #:007832.02818
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
SEDNA PATENT SERVICES, LLC
Exec Dt:
09/11/2008
Assignee
1
COMCAST IP HOLDINGS I, LLC
1201 N. MARKET STREET, SUITE 1000
WILMINGTON, DELAWARE 19801
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9615125
US20150067750
14483760
Correspondence name and address
BANNER & WITCOFF, LTD.
1100 13TH ST. NW
STE 1200
WASHINGTON, DC 20005
Assignment: 8
Reel/Frame:021570/0353   Pages: 10
Recorded: 09/24/2008
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
SEDNA PATENT SERVICES, LLC (F/K/A TVGATEWAY, LLC)
Exec Dt:
09/13/2008
Assignee
1
COMCAST IP HOLDINGS I, LLC
1201 NORTH MARKET STREET
SUITE 1000
WILMINGTON, DELAWARE 19801
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
5133079
NONE
07573707
 
5559549
NONE
08160191
 
5734853
NONE
08160193
 
5600364
NONE
08160280
 
5659350
NONE
08160282
 
5682195
NONE
08160283
 
5463732
NONE
08242397
 
5596687
NONE
08282296
 
5600573
NONE
08352204
 
6201536
NONE
08352205
 
6052554
NONE
08711742
 
6738978
NONE
08735549
 
6160989
NONE
08735552
 
6163272
NONE
08738343
 
5781227
NONE
08738361
 
7207055
NONE
08794637
 
6539548
NONE
08912934
 
6675386
NONE
08923091
 
6515680
NONE
08928630
 
6049539
NONE
08931971
 
5961603
NONE
08934985
 
7269841
NONE
08958088
 
6208335
NONE
08984427
 
6253375
NONE
08984710
 
6463585
NONE
09054419
 
6510554
NONE
09067427
 
5966162
NONE
09074289
 
7590993
NONE
09124043
 
6298071
NONE
09148020
 
6181335
NONE
09157574
 
7017178
NONE
09162768
 
6438140
NONE
09196297
 
6578201
NONE
09197270
 
6598229
US20020007492
09197340
 
6415437
NONE
09201528
 
7073187
NONE
09208097
 
6229895
NONE
09267800
 
7343614
NONE
09285249
 
6209024
NONE
09286335
 
6385771
NONE
09290618
 
6754905
US20010056577
09293526
 
6584153
NONE
09293535
 
6718552
NONE
09295738
 
7091968
NONE
09359561
 
7117440
US20030052905
09359562
 
6621870
NONE
09384394
 
6651252
NONE
09428066
 
6732370
NONE
09431330
 
6697376
NONE
09436934
 
8191097
NONE
09447472
 
6481012
NONE
09454216
 
6766393
US20030188059
09458320
 
7096487
NONE
09458796
 
6240553
NONE
09458895
 
6996098
US20030103532
09458896
 
6604224
NONE
09459217
 
7142567
NONE
09459237
 
6968567
NONE
09466987
 
6614843
NONE
09466990
 
7058965
NONE
09468173
 
7127737
NONE
09524854
 
6415031
NONE
09528580
 
7487531
NONE
09540178
 
7134131
NONE
09556875
 
7669223
NONE
09597891
 
7168084
NONE
09597893
 
6704359
NONE
09602547
 
6904610
NONE
09605522
 
7743330
NONE
09609286
 
7565680
NONE
09609316
 
7207053
NONE
09628805
 
7434242
NONE
09633197
 
7464394
NONE
09640966
 
6828993
NONE
09643722
 
7373652
NONE
09653381
 
6754271
NONE
09686739
 
7519982
NONE
09687662
 
7394850
NONE
09695898
 
7490343
NONE
09709030
 
7155711
US20020070753
09733402
 
7072972
US20030035419
09733808
 
7657918
US20010004767
09739182
 
7159235
US20020026645
09772287
 
7032176
US20010019336
09781483
 
7225234
US20020143890
09798337
 
6681326
US20010017920
09850231
 
6721794
US20020007417
09854839
 
8285701
US20030028896
09920615
 
7793326
US20030028889
09920723
 
9286294
US20020042923
09921057
 
7167488
US20010055302
09925216
 
NONE
US20020069415
09946781
 
7363645
NONE
09964890
 
7836481
NONE
09964891
 
7770196
NONE
09966594
 
8060905
NONE
09966757
 
7487523
NONE
09966759
 
7908628
US20030025832
09973067
 
NONE
US20030028890
09973081
 
NONE
US20020104083
09973083
 
7721307
US20020112249
09975312
 
NONE
US20030028884
09977488
 
6996742
US20020066050
09996074
 
NONE
US20030106057
10004565
 
7222090
US20030105681
10136537
 
8001568
US20030226146
10204841
 
7392531
US20030226144
10204842
 
7342941
US20030002586
10223149
 
7673319
NONE
10227833
 
7827574
NONE
10261931
 
7844985
US20030145323
10263806
 
8032906
US20030028879
10265752
 
8789104
US20030084446
10269918
 
NONE
US20030117445
10295922
 
NONE
US20040010804
10448014
 
7260147
US20030208759
10464370
 
7836467
US20040025178
10464623
 
NONE
US20040073862
10629456
 
7505519
US20040047417
10655410
 
7203201
US20040062270
10663256
 
7412703
US20040148390
10665738
 
7962929
NONE
10677862
 
8739218
US20040133910
10694658
 
6912585
US20040088384
10695101
 
7930724
US20040091109
10695277
 
7380261
US20040261104
10695288
 
7433406
US20040086040
10697623
 
7913275
US20040111742
10724123
 
7669220
US20040226044
10797832
 
7634788
US20040210931
10826187
 
7738560
US20040196906
10831849
 
7810116
US20050034155
10936183
 
NONE
US20060061682
10946682
 
7308602
US20050120262
11017976
 
7248581
US20050129067
11050381
 
NONE
US20050157217
11056618
 
8578419
US20050155063
11059055
 
7882260
US20050268160
11168641
 
8707376
NONE
11186170
 
7650361
NONE
11186175
 
NONE
US20060020993
11186914
 
NONE
US20060253868
11486267
 
7567589
US20070091936
11585482
 
9172735
US20070106814
11618347
 
8289993
US20070147418
11683606
 
7568210
US20070183430
11735537
 
7903648
US20080013536
11780053
 
NONE
US20080235725
12131551
 
D354059
NONE
29002322
 
D381991
NONE
29025792
 
D368263
NONE
29025794
Correspondence name and address
JANE D ROBERTS
1701 JOHN F KENNEDY BLVD
ONE COMCAST CENTER, 50TH FLOOR
PHILADELPHIA, PA 19103-2838
Assignment: 9
Reel/Frame:026982/0972   Pages: 19
Recorded: 09/28/2011
Attorney Dkt #:0571/007412.01575.4
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
SEDNA PATENT SERVICES, LLC
Exec Dt:
09/13/2008
Assignee
1
COMCAST IP HOLDINGS I, LLC
1201 NORTH MARKET STREET
SUITE 1000
WILMINGTON, DELAWARE 19801
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8930998
US20110314500
13221945
Correspondence name and address
MICHAEL S. CUVIELLO
1100 13TH STREET, N.W.
SUITE 1200
WASHINGTON, DC 20005-4051
Assignment: 10
Reel/Frame:027132/0294   Pages: 19
Recorded: 10/27/2011
Attorney Dkt #:0571/007412.01203
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
SEDNA PATENT SERVICES, LLC
Exec Dt:
09/13/2008
Assignee
1
COMCAST IP HOLDINGS I, LLC
1201 NORTH MARKET STREET
SUITE 1000
WILMINGTON, DELAWARE 19801
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8117635
US20100180296
12731254
Correspondence name and address
MICHAEL S. CUVIELLO
1100 13TH STREET, N.W.
SUITE 1100
WASHINGTON, DC 20005-4051
Assignment: 11
Reel/Frame:027476/0720   Pages: 19
Recorded: 01/04/2012
Attorney Dkt #:0571/007412.01668
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
SEDNA PATENT SERVICES, LLC
Exec Dt:
09/13/2008
Assignee
1
COMCAST IP HOLDINGS I, LLC
1201 NORTH MARKET STREET
SUITE 1000
WILMINGTON, DELAWARE 19801
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9078014
US20120167134
13336399
Correspondence name and address
MICHAEL S. CUVIELLO
1100 13TH STREET, NW
SUITE 1100
WASHINGTON, DC 20005
Assignment: 12
Reel/Frame:028441/0375   Pages: 5
Recorded: 06/26/2012
Attorney Dkt #:007412.01750
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
SEDNA PATENT SERVICES, LLC
Exec Dt:
09/13/2008
Assignee
1
COMCAST IP HOLDINGS I, LLC
1201 N. MARKET STREET
SUITE 1000
WILMINGTON, DELAWARE 19801
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8683534
US20120291076
13438445
Correspondence name and address
DANIEL G. CARDY
1100 13TH STREET, NW
SUITE 1200
WASHINGTON, DC 20005-4051
Assignment: 13
Reel/Frame:028566/0076   Pages: 5
Recorded: 07/17/2012
Attorney Dkt #:007412.01718
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
SEDNA PATENT SERVICES, LLC (F/K/A TVGATEWAY, LLC)
Exec Dt:
09/13/2008
Assignee
1
COMCAST IP HOLDINGS I, LLC
1701 JOHN F. KENNEDY BLVD
PHILADELPHIA, PENNSYLVANIA 19103
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8904642
US20130036611
13204764
Correspondence name and address
DANIEL G. CARDY
1100 13TH STREET, NW
SUITE 1200
WASHINGTON, DC 20005-4051
Assignment: 14
Reel/Frame:029067/0253   Pages: 19
Recorded: 10/03/2012
Attorney Dkt #:007412.01512
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
SEDNA PATENT SERVICES, LLC
Exec Dt:
09/13/2008
Assignee
1
COMCAST IP HOLDINGS I, LLC
1201 N. MARKET STREET, SUITE 1000
WILMINGTON, DELAWARE 19801
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8370883
US20110185380
13071973
Correspondence name and address
BANNER & WITCOFF / EVAN M. CLARK
1100 13TH STREET, N.W.
WASHINGTON, DC 20005
Assignment: 15
Reel/Frame:029747/0607   Pages: 19
Recorded: 02/04/2013
Attorney Dkt #:007412.02324
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
SEDNA PATENT SERVICES, LLC
Exec Dt:
09/13/2008
Assignee
1
COMCAST IP HOLDINGS I, LLC
1201 N. MARKET STREET, SUITE 1000
WILMINGTON, DELAWARE 19801
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8973027
US20130152122
13757959
Correspondence name and address
BANNER & WITCOFF / EVAN M. CLARK
1100 13TH STREET, N.W.
WASHINGTON, DC 20005
Assignment: 16
Reel/Frame:030078/0950   Pages: 5
Recorded: 03/25/2013
Attorney Dkt #:007412.01461
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
SEDNA PATENT SERVICES, LLC (F/K/A TVGATEWAY, LLC)
Exec Dt:
09/13/2008
Assignee
1
COMCAST IP HOLDINGS I, LLC
1201 NORTH MARKET STREET
SUITE 1000
WILMINGTON, DELAWARE 19801
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8553687
US20110103380
13005116
Correspondence name and address
BANNER & WITCOFF /EVAN M. CLARK
1100 13TH STREET, N.W.
WASHINGTON, DC 20005
Assignment: 17
Reel/Frame:030937/0276   Pages: 9
Recorded: 08/01/2013
Attorney Dkt #:0571/007412.01267
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE ASSIGNOR AND ASSIGNEE'S NAMES PREVIOUSLY RECORDED ON REEL 028376 FRAME 0427. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNOR AND ASSIGNEE'S NAMES HAVE BEEN EDITED.
Assignor
1
SEDNA PATENT SERVICES, LLC
Exec Dt:
09/13/2008
Assignee
1
COMCAST IP HOLDINGS I, LLC
1201 N. MARKET STREET
SUITE 1000
WILMINGTON, DELAWARE 19801
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8245259
US20100313215
12856830
Correspondence name and address
MICHAEL S. CUVIELLO
1100 13TH STREET, NW
SUITE 1200
WASHINGTON, DC 20005
Assignment: 18
Reel/Frame:030937/0322   Pages: 7
Recorded: 08/01/2013
Attorney Dkt #:0571/007412.01718
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE ASSIGNOR AND ASSIGNEE'S NAMES PREVIOUSLY RECORDED ON REEL 029830 FRAME 0767. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNOR AND ASSIGNEE'S NAMES ARE BEING EDITED.
Assignor
1
SEDNA PATENT SERVICES, LLC
Exec Dt:
09/13/2008
Assignee
1
COMCAST IP HOLDINGS I, LLC
1201 N. MARKET STREET
SUITE 1000
WILMINGTON, DELAWARE 19801
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8621521
US20120278312
13544423
Correspondence name and address
MICHAEL S. CUVIELLO
1100 13TH STREET, NW
SUITE 1200
WASHINGTON, DC 20005
Assignment: 19
Reel/Frame:031699/0085   Pages: 6
Recorded: 12/02/2013
Attorney Dkt #:0571/007412.02585
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
SEDNA PATENT SERVICES, LLC (F/K/A TVGATEWAY, LLC)
Exec Dt:
09/13/2008
Assignee
1
COMCAST IP HOLDINGS I, LLC
1201 N. MARKET STREET
SUITE 1000
WILMINGTON, DELAWARE 19103
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20140095491
14093807
Correspondence name and address
MICHAEL S. CUVIELLO
1100 13TH STREET, NW
SUITE 1200
WASHINGTON, DC 20005
Assignment: 20
Reel/Frame:031770/0756   Pages: 6
Recorded: 12/12/2013
Attorney Dkt #:007412.01131
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
SEDNA PATENT SERVICES, LLC
Exec Dt:
09/13/2008
Assignee
1
COMCAST IP HOLDINGS I, LLC
1201 N. MARKET STREET
SUITE 1000
WILMINGTON, DELAWARE 19801
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7865926
US20100095322
12637375
Correspondence name and address
BANNER & WITCOFF, LTD.
10 SOUTH WACKER DRIVE
SUITE 3000
CHICAGO, IL 60606
Assignment: 21
Reel/Frame:031773/0257   Pages: 6
Recorded: 12/12/2013
Attorney Dkt #:007412.01436
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
SEDNA PATENT SERVICES, LLC
Exec Dt:
09/13/2008
Assignee
1
COMCAST IP HOLDINGS I, LLC
1201 N. MARKET STREET
SUITE 1000
WILMINGTON, DELAWARE 19801
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8683508
US20110072454
12955123
Correspondence name and address
BANNER & WITCOFF, LTD.
10 SOUTH WACKER DRIVE
SUITE 3000
CHICAGO, IL 60606
Assignment: 22
Reel/Frame:031832/0793   Pages: 6
Recorded: 12/20/2013
Attorney Dkt #:007412.02182
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
SEDNA PATENT SERVICES, LLC
Exec Dt:
09/13/2008
Assignee
1
COMCAST IP HOLDINGS I, LLC
1701 JOHN F. KENNEDY BLVD
PHILADELPHIA, PENNSYLVANIA 19103
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20120330889
13606670
Correspondence name and address
BANNER & WITCOFF, LTD.
1100 13 TH STREET, NW
SUITE 1200
WASHINGTON, DC 20005
Assignment: 23
Reel/Frame:032933/0305   Pages: 5
Recorded: 05/20/2014
Attorney Dkt #:0571/007412.02551
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
SEDNA PATENT SERVICES, LLC
Exec Dt:
09/13/2008
Assignee
1
COMCAST IP HOLDINGS I, LLC
1201 N. MARKET STREET
SUITE 1000
WILMINGTON, DELAWARE 19801
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10349096
US20140059619
14065850
Correspondence name and address
MICHAEL S. CUVIELLO
1100 13TH STREET, NW
SUITE 1200
WASHINGTON, DC 20005
Assignment: 24
Reel/Frame:032933/0390   Pages: 5
Recorded: 05/20/2014
Attorney Dkt #:0571/007412.02585
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
SEDNA PATENT SERVICES, LLC
Exec Dt:
09/13/2008
Assignee
1
COMCAST IP HOLDINGS I, LLC
1201 N. MARKET STREET
SUITE 1000
WILMINGTON, DELAWARE 19801
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20140095491
14093807
Correspondence name and address
MICHAEL S. CUVIELLO
1100 13TH STREET, NW
SUITE 1200
WASHINGTON, DC 20005
Assignment: 25
Reel/Frame:033330/0144   Pages: 5
Recorded: 07/17/2014
Attorney Dkt #:007412.02747
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
SEDNA PATENT SERVICES, LLC
Exec Dt:
09/13/2008
Assignee
1
COMCAST IP HOLDINGS I, LLC
ONE COMCAST CENTER, 1701 JFK BOULEVARD
PHILADELPHIA, PENNSYLVANIA 19103
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20140366063
14307585
Correspondence name and address
BANNER & WITCOFF, LTD.
1100 13TH ST. NW
STE 1200
WASHINGTON, DC 20005
Assignment: 26
Reel/Frame:033622/0863   Pages: 5
Recorded: 08/27/2014
Attorney Dkt #:007412.01135
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
SEDNA PATENT SERVICES, LLC (F/K/A TVGATEWAY, LLC)
Exec Dt:
09/13/2008
Assignee
1
COMCAST IP HOLDINGS I, LLC
1201 NORTH MARKET STREET
SUITE 1000
WILMINGTON, DELAWARE 19801
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8875203
US20100146566
12708144
Correspondence name and address
BANNER & WITCOFF, LTD.
1100 13TH ST., NW
STE 1200
WASHINGTON, DC 20005
Assignment: 27
Reel/Frame:035545/0788   Pages: 5
Recorded: 05/01/2015
Attorney Dkt #:007412.01779
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
SEDNA PATENT SERVICES, LLC
Exec Dt:
09/13/2008
Assignee
1
COMCAST IP HOLDINGS I, LLC
ONE COMCAST CENTER, 1701 JFK BOULEVARD
PHILADELPHIA, PENNSYLVANIA 19103
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9106946
US20120227075
13470730
Correspondence name and address
BANNER & WITCOFF, LTD.
1100 13TH ST. NW
STE 1200
WASHINGTON, DC 20005
Assignment: 28
Reel/Frame:036832/0372   Pages: 5
Recorded: 10/20/2015
Attorney Dkt #:007412.02380
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
SEDNA PATENT SERVICES, LLC (F/K/A TVGATEWAY, LLC)
Exec Dt:
09/13/2008
Assignee
1
COMCAST IP HOLDINGS I, LLC
1201 NORTH MARKET STREET, SUITE 1000
WILMINGTON, DELAWARE 19801
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9674586
US20140123189
13847751
Correspondence name and address
BANNER & WITCOFF, LTD.
1100 13TH STREET, N.W.
WASHINGTON, DC 20005
Assignment: 29
Reel/Frame:037039/0107   Pages: 5
Recorded: 11/13/2015
Attorney Dkt #:007412.02606
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
SEDNA PATENT SERVICES, LLC (F/K/A TVGATEWAY, LLC)
Exec Dt:
09/13/2008
Assignee
1
COMCAST IP HOLDINGS I, LLC
1201 NORTH MARKET STREET
SUITE 1000
WILMINGTON, DELAWARE 19801
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9264711
US20140189749
14151482
Correspondence name and address
JOSHUA L. DAVENPORT
1100 13TH STREET, NW
SUITE 1200
WASHINGTON, DC 20005-4051
Assignment: 30
Reel/Frame:037742/0324   Pages: 5
Recorded: 02/16/2016
Attorney Dkt #:007412.02566
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
SEDNA PATENT SERVICES, LLC
Exec Dt:
09/13/2008
Assignee
1
COMCAST IP HOLDINGS I, LLC
1201 N. MARKET STREET
SUITE 1000
WILMINGTON, DELAWARE 19801
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9456241
US20140137155
14069841
Correspondence name and address
BANNER & WITCOFF, LTD.
1100 13TH STREET N.W.
SUITE 1200
WASHINGTON, DC 20005
Assignment: 31
Reel/Frame:039257/0207   Pages: 5
Recorded: 07/26/2016
Attorney Dkt #:007412.03093
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
SEDNA PATENT SERVICES, LLC
Exec Dt:
09/13/2008
Assignee
1
COMCAST IP HOLDINGS I, LLC
ONE COMCAST CENTER, 1701 JFK BOULEVARD
PHILADELPHIA, PENNSYLVANIA 19103
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9596284
US20160112490
14858204
Correspondence name and address
BANNER & WITCOFF, LTD.
1100 13TH ST. NW
STE 1200
WASHINGTON, DC 20005
Assignment: 32
Reel/Frame:039363/0253   Pages: 5
Recorded: 08/08/2016
Attorney Dkt #:007412.03225
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
SEDNA PATENT SERVICES, LLC
Exec Dt:
09/13/2008
Assignee
1
COMCAST IP HOLDINGS I, LLC
1201 N. MARKET STREET
SUITE 1000
WILMINGTON, DELAWARE 19801
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10140433
US20160203298
15077464
Correspondence name and address
BANNER & WITCOFF, LTD.
1100 13TH STREET N.W.
SUITE 1200
WASHINGTON, DC 20005
Assignment: 33
Reel/Frame:039467/0492   Pages: 5
Recorded: 08/17/2016
Attorney Dkt #:007412.03365
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
SEDNA PATENT SERVICES, LLC (F/K/A TVGATEWAY, LLC)
Exec Dt:
09/13/2008
Assignee
1
COMCAST IP HOLDINGS I, LLC
1201 NORTH MARKET STREET, SUITE 1000
WILMINGTON, DELAWARE 19801
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9924234
US20160353177
15235403
Correspondence name and address
BANNER & WITCOFF, LTD.
1100 13TH STREET, N.W.
WASHINGTON, DC 20005
Assignment: 34
Reel/Frame:040455/0534   Pages: 5
Recorded: 11/29/2016
Attorney Dkt #:007412.01119
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
SEDNA PATENT SERVICES, LLC
Exec Dt:
09/13/2008
Assignee
1
COMCAST IP HOLDINGS I, LLC
1201 NORTH MARKET STREET
SUITE 1000
WILMINGTON, DELAWARE 19801
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9563702
US20100107201
12683232
Correspondence name and address
BANNER & WITCOFF, LTD.
1100 13TH STREET, N.W.
SUITE 1200
WASHINGTON, DC 20005-4051
Assignment: 35
Reel/Frame:043089/0001   Pages: 5
Recorded: 07/25/2017
Attorney Dkt #:0571/007412.02609_D
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
SEDNA PATENT SERVICES, LLC
Exec Dt:
09/13/2008
Assignee
1
COMCAST IP HOLDINGS I, LLC
1201 N. MARKET STREET
SUITE 1000
WILMINGTON, DELAWARE 19801
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9813745
US20140215538
14171098
Correspondence name and address
BANNER & WITCOFF, LTD.
1100 13TH ST. NW
STE 1200
WASHINGTON, DC 20005
Assignment: 36
Reel/Frame:043712/0183   Pages: 19
Recorded: 09/27/2017
Attorney Dkt #:007412.02906
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
SEDNA PATENT SERVICES, LLC
Exec Dt:
09/13/2008
Assignee
1
COMCAST IP HOLDINGS I, LLC
1201 NORTH MARKET STREET
SUITE 1000
WILMINGTON, DELAWARE 19801
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9813641
US20150350563
14729794
Correspondence name and address
BANNER & WITCOFF, LTD.
1100 13TH STREET NW
SUITE 1200
WASHINGTON, DC 20005
Assignment: 37
Reel/Frame:021617/0484   Pages: 6
Recorded: 10/02/2008
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HEWLETT-PACKARD COMPANY
Exec Dt:
09/25/2008
2
HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P.
Exec Dt:
09/25/2008
Assignee
1
COMCAST IP HOLDINGS I, LLC
1201 NORTH MARKET STREET
SUITE 1000
WILMINGTON, DELAWARE 19801
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
6466570
NONE
09077795
 
6131095
NONE
09091061
 
7012916
US20020167940
10052285
 
7206304
US20020114324
10052305
 
7804816
US20050141491
11066880
 
7715371
US20070076687
11590489
Correspondence name and address
JANE D ROBERTS
1701 JOHN F KENNEDY BLVD
ONE COMCAST CENTER, 50TH FLOOR
PHILADELPHIA, PA 19103-2838
Assignment: 38
Reel/Frame:027722/0115   Pages: 5
Recorded: 02/17/2012
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HEWLETT-PACKARD COMPANY
Exec Dt:
09/25/2008
2
HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P.
Exec Dt:
09/25/2008
Assignee
1
COMCAST IP HOLDINGS I, LLC
1201 N. MARKET STREET
SUITE 1000
WILMINGTON, DELAWARE 19801
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7903641
US20100046728
12389837
Correspondence name and address
JANE D ROBERTS
1701 JOHN F KENNEDY BLVD
ONE COMCAST CENTER, 50TH FLOOR
PHILADELPHIA, PA 19103-2838
Assignment: 39
Reel/Frame:031365/0782   Pages: 6
Recorded: 10/08/2013
Attorney Dkt #:007412.02413
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HEWLETT-PACKARD COMPANY
Exec Dt:
09/25/2008
2
HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P.
Exec Dt:
09/25/2008
Assignee
1
COMCAST IP HOLDINGS I, LLC
1201 NORTH MARKET STREET
SUITE 1000
WILMINGTON, DELAWARE 19801
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8204046
US20100303065
12852787
Correspondence name and address
WAYNE PORTER
BANNER & WITCOFF, LTD
1100 13TH ST NW; #1200
WASHINGTON, DC 20005
Assignment: 40
Reel/Frame:034126/0584   Pages: 5
Recorded: 11/07/2014
Attorney Dkt #:0571/007412.01793_4
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HEWLETT-PACKARD COMPANY
Exec Dt:
09/25/2008
2
HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P.
Exec Dt:
09/25/2008
Assignee
1
COMCAST IP HOLDINGS I, LLC
1201 NORTH MARKET STREET
SUITE 1000
WILMINGTON, DELAWARE 19801
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8938062
US20120250842
13525454
Correspondence name and address
JORDAN N. BODNER
1100 13TH STREET, NW
SUITE 1200
WASHINGTON, DC 20005
Assignment: 41
Reel/Frame:030521/0449   Pages: 7
Recorded: 05/31/2013
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P.
Exec Dt:
05/29/2013
2
HEWLETT-PACKARD COMPANY
Exec Dt:
05/29/2013
Assignee
1
COMCAST IP HOLDINGS I, LLC
1201 N. MARKET STREET
SUITE 1000
WILMINGTON, DELAWARE 19801
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
6038689
NONE
08915771
 
6055643
NONE
08937853
 
6282281
NONE
09077509
 
6246758
NONE
09077911
 
6308212
NONE
09086631
 
6798771
NONE
09091065
 
6243443
NONE
09125391
 
6831915
NONE
09367804
 
6567852
US20020078212
09952110
Correspondence name and address
JANE D ROBERTS
1701 JOHN F KENNEDY BLVD
ONE COMCAST CENTER
PHILADELPHIA, PA 19103-2838
Assignment: 42
Reel/Frame:033435/0341   Pages: 3
Recorded: 07/31/2014
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
LONE TREE HILL, SERIES 52 OF ALLIED SECURITY TRUST I, LLC
Exec Dt:
07/23/2014
Assignee
1
COMCAST IP HOLDINGS I, LLC
1701 JOHN F KENNEDY BLVD
ONE COMCAST CENTER, 50TH FLOOR
PHILADELPHIA, PENNSYLVANIA 19103-2838
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
6023723
NONE
08995860
 
6421709
NONE
09348460
Correspondence name and address
JANE D ROBERTS
1701 JOHN F KENNEDY BLVD
ONE COMCAST CENTER
PHILADELPHIA, PA 19103-2838

Search Results as of: 05/24/2024 04:41 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