IP Library Assignment 068565/0339
Patent Assignment
Reel/Frame 068565/0339

Assignment of Assignor's Interest

Recorded: 2024-09-12 Pages: 3
Assignors
ALFIERI, GIOVANNI
Executed: 2022-05-05
ROMANO, GIANPAOLO
Executed: 2022-05-05
Assignee
HITACHI ENERGY SWITZERLAND AG
BRUGGERSTRASSE 72, BADEN, AARGAU, 5400, SWITZERLAND
Covered Property (1)
Manufacturing Method for Power Semiconductor Device Using Low-Energy Electron Radiation to Produce Silicon-Enriched Layer
Application: 18/846,211 →
Publication: US 2025/0113570
Related Assignments (1)
Other recorded transfers of the patent in this record — the chain of ownership.
Merger Sep 12, 2024
From: HITACHI ENERGY SWITZERLAND AG
To: HITACHI ENERGY LTD
Reel/Frame 068566/0293 →