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Patent Assignment Abstract of Title
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Total Assignments: 2
Patent #:
9238784
Issue Dt:
01/19/2016
Application #:
13456710
Filing Dt:
04/26/2012
Publication #:
20120276755
Pub Dt:
11/01/2012
Inventors:
Takashi SATO, Kazuhiro Sato, Ayumu Morita, Kenji Tsuchiya, Takao Kanno, Toshio Nitta
Title:
GREASE FOR ELECTRICAL CONTACT AND SLIDE ELECTRICITY STRUCTURE, POWER SWITCH, VACUUM CIRCUIT BREAKER, VACUUM-INSULATED SWITCHGEAR, AND VACUUM-INSULATED SWITCHGEAR ASSEMBLING METHOD
Assignment: 1
Reel/Frame:
028357/0525Recorded: 06/12/2012Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
SATO, TAKASHI
Exec Dt:
04/25/2012
SATO, KAZUHIRO
Exec Dt:
04/25/2012
MORITA, AYUMU
Exec Dt:
04/27/2012
TSUCHIYA, KENJI
Exec Dt:
04/27/2012
KANNO, TAKAO
Exec Dt:
05/17/2012
NITTA, TOSHIO
Exec Dt:
05/17/2012
Assignees:
HITACHI, LTD.
6-6, MARUNOUCHI 1-CHOME
CHIYODA-KU, TOKYO, JAPAN
NOK KLUEBER CO., LTD.
1-12-15, SHIBADAIMON
MINATO-KU, TOKYO, JAPAN
Correspondent:
CROWELL & MORING LLP
P.O. BOX 14300
INTELLECTUAL PROPERTY GROUP
WASHINGTON, DC 20044-4300
Assignment: 2
Reel/Frame:
041937/0921Recorded: 03/09/2017Pages: 27
Conveyance:
MERGER (SEE DOCUMENT FOR DETAILS).
Assignor:
HITACHI, LTD.
Exec Dt:
04/01/2016
Assignee:
HITACHI INDUSTRIAL EQUIPMENT SYSTEMS CO., LTD.
3, KANDA NERIBEI-CHO
CHIYODA-KU, TOKYO, JAPAN
Correspondent:
CROWELL & MORING LLP
P.O. BOX 14300
WASHINGTON, DC 20044-4300

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