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:
06/08/2021
Application #:
16376085
Filing Dt:
04/05/2019
Publication #:
Pub Dt:
10/08/2020
Inventors:
Klaus Melakari, Urho Konttori
Title:
TRACKING SYSTEM FOR HEAD-MOUNTED DISPLAY APPARATUS AND METHOD OF TRACKING
Assignment: 1
Reel/Frame:
048802/0225Recorded: 04/05/2019Pages: 4
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
03/22/2019
Exec Dt:
03/22/2019
Assignee:
ALEKSANTERINKATU 21 H
HELSINKI, FINLAND 00100
Correspondent:
ZIEGLER IP LAW GROUP, LLC.
55 GREENS FARMS ROAD
WESTPORT, CT 06880
Assignment: 2
Reel/Frame:
048802/0254Recorded: 04/05/2019Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
03/22/2019
Exec Dt:
03/22/2019
Assignee:
ALEKSANTERINKATU 21 H
HELSINKI, FINLAND 00100
Correspondent:
ZIEGLER IP LAW GROUP, LLC.
55 GREENS FARMS ROAD
WESTPORT, CT 06880

Search Results as of: 06/24/2024 02:58 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