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

Total Assignments: 4
Patent #:
NONE
Issue Dt:
Application #:
13858658
Filing Dt:
04/08/2013
Publication #:
Pub Dt:
08/29/2013
Inventors:
Paul W. Piggin, Ron Porat, Srikanth Gummadi, Kenneth L. Stanwood
Title:
SYSTEM AND METHOD FOR FACILITATING CO-CHANNEL AND CO-EXISTENCE VIA ENHANCED FRAME PREAMBLES
Assignment: 1
Reel/Frame:
030197/0898Recorded: 04/11/2013Pages: 9
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
10/29/2007
Exec Dt:
10/29/2007
Exec Dt:
10/30/2007
Exec Dt:
10/29/2007
Assignee:
12670 HIGH BLUFF DRIVE
SAN DIEGO, CALIFORNIA 92130
Correspondent:
VOLPE & KOENIG, P.C.
30 SOUTH 17TH STREET
UNITED PLAZA, SUITE 1800
PHILADELPHIA, PA 19103
Assignment: 2
Reel/Frame:
030198/0001Recorded: 04/11/2013Pages: 10
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
07/16/2009
Assignee:
11 HOLLAND AVENUE, SUITE 608
OTTAWA, ONTARIO, CANADA K1Y 4S1
Correspondent:
VOLPE & KOENIG, P.C.
30 SOUTH 17TH STREET
UNITED PLAZA, SUITE 1800
PHILADELPHIA, PA 19103
Assignment: 3
Reel/Frame:
042914/0596Recorded: 06/20/2017Pages: 13
Conveyance:
MERGER AND CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
06/01/2017
Newly Merged Entity Data
Exec Dt:
06/01/2017
Newly Merged Entity's New Name:
303 TERRY FOX DRIVE
SUITE 300
OTTAWA, CANADA K2K 3J1
Correspondent:
QUARTERHILL INC.
303 TERRY FOX DRIVE
SUITE 300
OTTAWA, K2K 3J1 CANADA
Assignment: 4
Reel/Frame:
043168/0323Recorded: 07/12/2017Pages: 8
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
06/01/2017
Assignee:
303 TERRY FOX DRIVE
SUITE 300
OTTAWA, CANADA K2K 3J1
Correspondent:
WI-LAN INC.
303 TERRY FOX DRIVE
SUITE 300
OTTAWA, K2K 3J1 CANADA

Search Results as of: 05/21/2024 01:05 AM
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