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 : DST HOLDINGS, INC.
Total Assignments: 5
Assignment: 1
Reel/Frame:031597/0485   Pages: 41
Recorded: 11/06/2013
Attorney Dkt #:SIG-1B
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
DST HOLDINGS, INC.
Exec Dt:
10/15/2013
Assignee
1
SIGNAL TRUST FOR WIRELESS INNOVATION
1011 CENTRE ROAD, SUITE 327
WILMINGTON, DELAWARE 19805
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
6414951
NONE
09415321
 
6728225
NONE
09501865
 
6741584
US20020176395
10187484
 
6751208
US20020163927
10187687
 
6744755
US20020163903
10187693
 
6744756
US20020181433
10188279
 
NONE
US20030185177
10328685
 
7406068
US20030185187
10328791
 
7505431
US20030185188
10328890
 
8432893
US20030185178
10329033
 
7394795
US20030185189
10329098
 
7489672
US20030185190
10329099
 
8175030
US20040027997
10431897
 
7251488
US20040002330
10600905
 
7379489
US20040131008
10622681
 
7400861
US20040266447
10632776
 
7536154
US20040110473
10726374
 
7710909
US20040179581
10810153
 
7106720
US20040233864
10860848
 
8023463
US20050111389
10925426
 
7046648
US20050094600
10962720
 
7599339
US20050152310
10980723
 
8018945
US20050243831
11095912
 
7499393
US20060034164
11189649
 
8130720
US20060215662
11434330
 
7889664
US20070008874
11519540
 
8024000
US20080167003
11964596
 
7471713
US20080219221
12124716
 
7738895
US20080268894
12169739
 
8774104
US20090086671
12238910
 
9271280
US20090135771
12256964
 
NONE
US20090135788
12345428
 
8325684
US20090168728
12346631
 
NONE
US20090161783
12396035
 
8010053
US20090221329
12464312
 
7813328
US20100002648
12559641
 
8606282
US20100197341
12758330
 
8902810
US20100208772
12771710
 
8270351
US20110026479
12901931
 
8204450
US20110299447
13214490
 
9094203
US20110317546
13229437
 
8478343
US20120003961
13234764
 
9438381
US20120002642
13236133
 
8457072
US20120076095
13308950
 
8379575
US20120195194
13444283
 
8428522
US20120250525
13524348
 
8665798
US20120314628
13589723
 
9161285
US20130058241
13665734
 
8942200
US20130142044
13755700
 
9414314
US20130223316
13862735
 
8897186
US20130235833
13872792
 
9215636
US20130259002
13908242
 
9100849
US20130336162
13910971
Correspondence name and address
VOLPE AND KOENIG, P.C.
30 SOUTH 17TH STREET
PHILADELPHIA, PA 19103
Assignment: 2
Reel/Frame:039356/0166   Pages: 14
Recorded: 08/05/2016
Attorney Dkt #:SIG-1B
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
DST HOLDINGS, INC.
Exec Dt:
02/09/2016
Assignee
1
SIGNAL TRUST FOR WIRELESS INNOVATION
1011 CENTRE ROAD
SUITE 327
WILMINGTON, DELAWARE 19805
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
7293217
US20040187069
10725779
 
8165594
US20080090583
11840534
 
8074143
US20080046800
11974381
 
8359520
US20120079344
13309962
 
11172493
US20210377964
13424906
 
8788920
US20130139040
13744984
 
9065486
US20140289592
14300734
Correspondence name and address
THOMAS P. GUSHUE
30 SOUTH 17TH STREET
UNITED PLAZA
PHILADELPHIA, PA 19103
Assignment: 3
Reel/Frame:062899/0922   Pages: 11
Recorded: 03/07/2023
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
DST HOLDINGS, INC.
Exec Dt:
10/27/2022
Assignee
1
INTERDIGITAL PATENT HOLDINGS, INC.
200 BELLEVUE PARKWAY, SUITE 300
WILMINGTON, DELAWARE 19809
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
8018945
US20050243831
11095912
 
8024000
US20080167003
11964596
 
9094203
US20110317546
13229437
 
8478343
US20120003961
13234764
 
9100849
US20130336162
13910971
 
9807623
US20150341805
14815300
 
10225749
US20180049049
15797418
 
10652766
US20190200247
16290693
 
11159280
US20200127774
16723631
Correspondence name and address
PATENT DOCKETING
200 BELLEVUE PARKWAY
SUITE 300
WILMINGTON, DE 19809
Assignment: 4
Reel/Frame:063417/0378   Pages: 11
Recorded: 04/24/2023
Attorney Dkt #:IDC-2004P00425US06
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
DST HOLDINGS, INC.
Exec Dt:
10/27/2022
Assignee
1
INTERDIGITAL PATENT HOLDINGS, INC.
200 BELLEVUE PARKWAY
SUITE 300
WILMINGTON, DELAWARE 19809
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220045804
17509643
Correspondence name and address
ROBERT D. LEONARD
VOLPE KOENIG
30 SOUTH 17TH STREET SUITE 1800
PHILADELPHIA, PA 19103
Assignment: 5
Reel/Frame:063809/0127   Pages: 11
Recorded: 05/31/2023
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
DST HOLDINGS, INC.
Exec Dt:
10/27/2022
Assignee
1
INTERDIGITAL PATENT HOLDINGS, INC.
200 BELLEVUE PARKWAY, SUITE 300
WILMINGTON, DELAWARE 19809
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11595832
US20200305009
16870247
Correspondence name and address
PATENT DOCKETING
200 BELLEVUE PARKWAY
SUITE 300
WILMINGTON, DE 19809

Search Results as of: 06/19/2024 05:04 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