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 #:
Issue Dt:
05/14/2024
Application #:
17631457
Filing Dt:
01/29/2022
Publication #:
Pub Dt:
09/01/2022
Inventors:
Thomas GRADINGER, Uwe DROFENIK, Francisco CANALES
Title:
DUAL ACTIVE BRIDGE CONVERTER CELL WITH SPLIT ENERGY TRANSFER INDUCTOR FOR OPTIMIZED CURRENT BALANCING IN THE MEDIUM FREQUENCY TRANSFORMER (MFT)
Assignment: 1
Reel/Frame:
066211/0157Recorded: 01/23/2024Pages: 5
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
12/02/2020
Assignee:
BRUGGERSTRASSE 72
BADEN, SWITZERLAND 5400
Correspondent:
SAGE PATENT GROUP/HITACHI
P.O. BOX 30789
RALEIGH, NC 27622-0789
Assignment: 2
Reel/Frame:
066211/0210Recorded: 01/23/2024Pages: 6
Conveyance:
CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
10/06/2021
Assignee:
BRUGGERSTRASSE 72
BADEN, SWITZERLAND 5400
Correspondent:
SAGE PATENT GROUP/HITACHI
PO BOX 30789
RALEIGH, NC 27622-0789
Assignment: 3
Reel/Frame:
065548/0869Recorded: 11/13/2023Pages: 12
Conveyance:
MERGER (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
10/02/2023
Assignee:
BROWN-BOVERI-STRASSE 5
ZÜRICH, SWITZERLAND 8050
Correspondent:
SAGE PATENT GROUP
P.O. BOX 30789
RALEIGH, NC 27622-0789
Assignment: 4
Reel/Frame:
066211/0226Recorded: 01/23/2024Pages: 8
Conveyance:
MERGER (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
10/02/2023
Assignee:
BROWN-BOVERI-STRASSE 5
ZÜRICH, SWITZERLAND 8050
Correspondent:
SAGE PATENT GROUP/HITACHI
P.O. BOX 30789
RALEIGH, NC 27622-0789
Assignment: 5
Reel/Frame:
066211/0101Recorded: 01/23/2024Pages: 5
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
01/12/2024
Exec Dt:
01/12/2024
Assignee:
BRUGGERSTRASSE 62
BADEN, SWITZERLAND 5400
Correspondent:
SAGE PATENT GROUP/HITACHI
P.O. BOX 30789
RALEIGH, NC 27622-0789
Assignment: 6
Reel/Frame:
066202/0284Recorded: 01/22/2024Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
01/22/2024
Assignee:
BROWN-BOVERI-STRASSE 5
ZÜRICH, SWITZERLAND 8050
Correspondent:
SAGE PATENT GROUP/HITACHI ENERGY LTD
PO BOX 30789
RALEIGH, NC 27622-0789

Search Results as of: 05/21/2024 10:01 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