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 : CALLSIGN, INC.
Total Assignments: 3
Assignment: 1
Reel/Frame:046549/0478   Pages: 12
Recorded: 08/03/2018
Attorney Dkt #:F178490 PAT
Conveyance: SECURITY INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
08/03/2018
Assignee
1
ALPHABETA, 14-18 FINSBURY SQUARE
LONDON, UNITED KINGDOM EC2A 1BR
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
13939488
 
NONE
14002161
 
NONE
14598673
 
NONE
15057222
Correspondence name and address
STEWART WALSH
1025 VERMONT AVE NW, SUITE 1130
COGENCY GLOBAL INC.
WASHINGTON, DC 20005
Assignment: 2
Reel/Frame:048731/0278   Pages: 8
Recorded: 03/28/2019
Conveyance: SECURITY INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
03/22/2019
Assignee
1
2755 SAND HILL ROAD, SUITE 150
MENLO PARK, CALIFORNIA 94025
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
13939488
 
NONE
14598673
 
16019321
 
16019358
Correspondence name and address
DLA PIPER LLP (US)
401 B STREET, SUITE 1700
SAN DIEGO, CA 92101
Assignment: 3
Reel/Frame:060544/0420   Pages: 9
Recorded: 06/30/2022
Attorney Dkt #:1721447 PAT INC
Conveyance: PLAIN ENGLISH INTELLECTUAL PROPERTY SECURITY AGREEMENT
Assignor
1
Exec Dt:
06/29/2022
Assignee
1
2755 SAND HILL ROAD, SUITE 150
MENLO PARK, CALIFORNIA 94025
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
13939488
 
16019321
 
16019358
 
16946713
 
17081814
 
17548358
Correspondence name and address
STEWART WALSH
1025 CONNECTICUT AVE NW, SUITE 712
COGENCY GLOBAL INC.
WASHINGTON, DC 20036

Search Results as of: 06/20/2024 06:43 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