Patent Assignment
Reel/Frame 005446/0911
Assignment of Assignors Interest.
Recorded: 1990-09-10
Pages: 2
Assignor
W.C. HERAEUS GMBH
Executed: 1990-08-21
Assignee
HERAEUS INSTRUMENTS GMBH
HERAEUSSTRASSE 12-14 WEST GERMANY A GERMAN CORP., HANAU AM MAIN, 6450, GERMANY
Covered Property
(1)
Operating Room Light
Patent:
4,395,750 →
Application:
06/231,159 →
Related Assignments
(4)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignors Interest.
Feb 3, 1981
From: SCHEIDEMANN HANS; RIETH ALOIS; SEBRALLA BRUNO; WOHLFART WALTER
To: ORIGINAL HANAU HERAEUS GMBH
Reel/Frame 003864/0155 →
Assignment of Assignors Interest.
Jul 2, 1984
From: ORIGINAL HANAU QUARZLAMPEN GMBH A LIMITED LIABILITY COMPANY OF GERMANY; ORIGINAL HANAU HERAEUS GMBH
To: W.C. HERAEUS GMBH
Reel/Frame 004277/0524 →
Assignment of Assignors Interest.
Sep 24, 1984
From: ORIGINAL HANAU HERAEUS GMBH
To: W.C. HERAEUS GMBH
Reel/Frame 004310/0141 →
Assignment of Assignor's Interest
Nov 21, 1997
From: HERAEUS, W.C.
To: HERAEUS MED GMBH
Reel/Frame 008820/0715 →