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:
07/23/2013
Application #:
12484800
Filing Dt:
06/15/2009
Publication #:
Pub Dt:
12/24/2009
Inventor:
JOHN NICHOLAS GROSS
Title:
CAPTCHA Using Challenges Optimized for Distinguishing Between Humans and Machines
Assignment: 1
Reel/Frame:
025204/0115Recorded: 10/27/2010Pages: 11
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
10/27/2010
Assignee:
1215 OXFORD STREET
BERKELEY, CALIFORNIA 94709
Correspondent:
J. NICHOLAS GROSS
PO BOX 9489
BERKELEY, CA 94709
Assignment: 2
Reel/Frame:
048760/0611Recorded: 04/02/2019Pages: 5
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
02/20/2019
Assignee:
C/O TRIDENT TRUST COMPANY (B.V.I.) LIMITED, TRIDENT CHAMBERS, P.O. BOX 146, ROAD TOWN,
TORTOLA, VIRGIN ISLANDS, BRITISH
Correspondent:
CPA GLOBAL LIMITED
LIBERATION HOUSE
CASTLE STREET
ST HELIER, JE1 1BL JERSEY

Search Results as of: 05/29/2024 06:54 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