Patent Assignment
Reel/Frame 016145/0097
Assignment of Assignor's Interest
Recorded: 2005-04-22
Pages: 10
Assignor
MICAFIL AG
Executed: 2004-07-14
Assignee
ABB SCHWEIZ AG
BROWN BOVERI STRASSE 6, CH-5400 BADEN, SWITZERLAND
Covered Properties
(6)
Process for the Extraction of Oil or Polychlorinated Biphenyl from Electrical Parts Through the Use of Solvents and for Distillation of the Solvents
Patent:
4,879,004 →
Application:
07/190,080 →
Method for Producing Transformers, Especially Transformers for Distribution Systems, and a Device for Carrying Out This Method
Patent:
5,424,513 →
Application:
07/974,628 →
Process for Predrying a Coil Block Containing at Least One Winding and Solid Insulation
Patent:
6,080,964 →
Application:
09/061,046 →
Structural Element
Patent:
6,118,078 →
Application:
09/141,587 →
Cable Guidance Apparatus
Patent:
6,419,180 →
Application:
09/615,951 →
Method for Drying an Active Part and Device for Carrying Out This Method
Related Assignments
(10)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignors Interest.
May 4, 1988
From: OESCH, GUSTAV; GMEINER, PAUL; HOFER, URS
To: MICAFIL AG, A CORP. OF SWITZERLAND
Reel/Frame 004881/0807 →
Assignment of Assignor's Interest
Dec 29, 1994
From: GMEINER, PAUL; SCHMIDT, STEN
To: MICAFIL AG
Reel/Frame 007270/0315 →
Assignment of Assignor's Interest
Mar 28, 1995
From: MICAFIL AG
To: MICAFIL VAKUUMTECHNIK AG
Reel/Frame 007408/0320 →
Assignment of Assignor's Interest
Dec 7, 1999
From: GMEINER, PAUL
To: MICAFIL VAKUUMTECHNIK AG
Reel/Frame 010469/0449 →
Assignment of Assignor's Interest
Jun 7, 2000
From: SCHULZ, DANIEL
To: MICAFIL AG
Reel/Frame 010865/0484 →
Assignment of Assignor's Interest
Nov 6, 2000
From: GMEINER, PAUL
To: MICAFIL AG
Reel/Frame 011272/0578 →
Assignment of Assignor's Interest
Apr 16, 2002
From: GMEINER, PAUL; KELLER, PETER
To: MICAFIL AG
Reel/Frame 012809/0118 →
Merger
Apr 2, 2003
From: MICAFIL VAKUUMTECHNIK AG
To: MICAFIL AG
Reel/Frame 013907/0717 →
Assignment of Assignor's Interest
Mar 6, 2020
From: ABB SCHWEIZ AG
To: ABB POWER GRIDS SWITZERLAND AG
Reel/Frame 052916/0001 →
Change of Name
Dec 31, 2021
From: ABB POWER GRIDS SWITZERLAND AG
To: HITACHI ENERGY SWITZERLAND AG
Reel/Frame 058666/0540 →