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: 6
Patent #:
8159229
Issue Dt:
04/17/2012
Application #:
12293601
Filing Dt:
05/17/2010
Publication #:
20100225329
Pub Dt:
09/09/2010
Inventors:
Magnus Akke, Björn Westman, Henrik Åshuvud
Title:
LOAD COMPENSATION IN DISTANCE PROTECTION OF A THREE-PHASE POWER TRANSMISSION LINE
Assignment: 1
Reel/Frame:
024396/0176Recorded: 05/17/2010Pages: 8
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
AKKE, MAGNUS
Exec Dt:
09/22/2008
WESTMAN, BJORN
Exec Dt:
09/22/2008
ASHUVUD, HENRIK
Exec Dt:
09/19/2008
Assignees:
ABB RESEARCH LTD.
AFFOLTERNSTRASSE 52
ZURICH, SWITZERLAND CH-8050
ABB TECHNOLOGY LTD.
AFFOLTERNSTRASSE 44
ZURICH, SWITZERLAND CH-8050
Correspondent:
ERIC J. FRANKLIN
VENABLE LLP, 575 7TH STREET, N.W.
WASHINGTON, DC, DC 20004
Assignment: 2
Reel/Frame:
051143/0973Recorded: 11/27/2019Pages: 10
Conveyance:
CORRECTIVE ASSIGNMENT TO CORRECT THE ONE RECEIVING PARTY DELETED PREVIOUSLY RECORDED AT REEL: 24396 FRAME: 176. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNMENT.
Assignors:
AKKE, MAGNUS
Exec Dt:
09/22/2008
WESTMAN, BJORN
Exec Dt:
09/22/2008
ASHUVUD, HENRIK
Exec Dt:
09/19/2008
Assignee:
ABB TECHNOLOGY LTD
AFFOLTERNSTRASSE 44
ZURICH, SWITZERLAND CH-8050
Correspondent:
TAFT STETTINIUS & HOLLISTER LLP
ONE INDIANA SQUARE
SUITE 3500
INDIANAPOLIS, IN 46204
Assignment: 3
Reel/Frame:
051143/0881Recorded: 11/27/2019Pages: 11
Conveyance:
MERGER (SEE DOCUMENT FOR DETAILS).
Assignor:
ABB TECHNOLOGY LTD
Exec Dt:
05/09/2016
Assignee:
ABB SCHWEIZ AG
6 BROWN BOVERI STRASSE
BADEN, SWITZERLAND 5400
Correspondent:
TAFT STETTINIUS & HOLLISTER LLP
ONE INDIANA SQUARE
SUITE 3500
INDIANAPOLIS, IN 46204
Assignment: 4
Reel/Frame:
052916/0001Recorded: 03/06/2020Pages: 196
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
ABB SCHWEIZ AG
Exec Dt:
10/25/2019
Assignee:
ABB POWER GRIDS SWITZERLAND AG
BRUGGERSTRASSE 72
BADEN, SWITZERLAND 5400
Correspondent:
SAGE PATENT GROUP
P.O. BOX 30789
RALEIGH, NC 27622-0789
Assignment: 5
Reel/Frame:
058666/0540Recorded: 12/31/2021Pages: 38
Conveyance:
CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor:
ABB POWER GRIDS SWITZERLAND AG
Exec Dt:
10/06/2021
Assignee:
HITACHI ENERGY SWITZERLAND AG
BRUGGERSTRASSE 72
BADEN, SWITZERLAND 5400
Correspondent:
SAGE PATENT GROUP
PO BOX 30789
RALEIGH, NC 27622-0789
Assignment: 6
Reel/Frame:
065549/0576Recorded: 11/13/2023Pages: 37
Conveyance:
MERGER (SEE DOCUMENT FOR DETAILS).
Assignor:
HITACHI ENERGY SWITZERLAND AG
Exec Dt:
10/02/2023
Assignee:
HITACHI ENERGY LTD
BROWN-BOVERI-STRASSE 5
ZÜRICH, SWITZERLAND 8050
Correspondent:
SAGE PATENT GROUP
P.O. BOX 30789
RALEIGH, NC 27622-0789

Search Results as of: 05/21/2024 04:53 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