Patent Assignment
Reel/Frame 006092/0659
Assignment of Assignors Interest.
Recorded: 1992-04-17
Pages: 2
Assignor
AMANN, BERND
Executed: 1992-03-26
Assignee
LEICA HEERBRUGG AG (SCHWEIZ)
HEERBRUGG, 9435, SWITZERLAND
Covered Property
(1)
Illumination System for Optical Equipment with Separate Illuminating Beam Paths
Patent:
5,406,461 →
Application:
07/838,399 →
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Change of Name
Aug 5, 1998
From: LEICA HEERBRUGG AG
To: LEICA GEOSYSTEMS AG
Reel/Frame 009367/0391 →
Assignment of Assignor's Interest
Dec 30, 1998
From: LEICA GEOSYSTEMS AG
To: LEICA MIKROSKOPIE SYSTEME AG
Reel/Frame 009662/0795 →
Change of Name
May 23, 2000
From: LEICA MIKROSKOPIE SYSTEME AG
To: LEICA MICROSYSTEMS AG
Reel/Frame 010832/0707 →