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: 2
Patent #:
Issue Dt:
02/04/2014
Application #:
12759133
Filing Dt:
04/13/2010
Inventors:
Tadayoshi Kohno, Alexei Czeskis, Karl Koscher, Joshua Smith
Title:
RADIO FREQUENCY IDENTIFICATION SECRET HANDSHAKES
Assignment: 1
Reel/Frame:
027971/0622Recorded: 04/02/2012Pages: 6
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
03/26/2012
Exec Dt:
03/26/2012
Exec Dt:
03/27/2012
Assignee:
4311 11TH AVE NE, STE 500
SEATTLE, WASHINGTON 98105-4608
Correspondent:
JESSICA M. MEYERS
4311 11TH AVE NE, STE 500
SEATTLE, WA 98105-4608
Assignment: 2
Reel/Frame:
032542/0514Recorded: 03/27/2014Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
07/09/2012
Assignee:
2200 MISSION COLLEGE BOULEVARD
SANTA CLARA, CALIFORNIA 95052
Correspondent:
DAVID P. SHELDON, ESQ.
CHRISTENSEN O'CONNOR JOHNSON KINDNESS
1420 FIFTH AVENUE, SUITE 2800
SEATTLE, WA 98101-2347

Search Results as of: 08/06/2025 11:25 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