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Patent Assignment Abstract of Title
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Total Assignments: 4
Patent #:
Issue Dt:
11/15/1988
Application #:
06897759
Filing Dt:
08/13/1986
Inventor:
VOLKER WUERFEL
Title:
TRANSMITTED AND/OR INCIDENT LIGHT MICROSCOPE
Assignment: 1
Reel/Frame:
004592/0564Recorded: 08/13/1986Pages: 1
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor:
Exec Dt:
07/07/1986
Assignee:
ERNST-LEITZ-STRASSE 30, POSTFACH 20 20
D-6330 WETZLAR 1, GERMANY
Correspondent:
SCHWARTZ, JEFFERY, SCHWAAB, MACK,
BLUMENTHAL & EVANS
111 NORTH ALFRED STREET
P. O. BOX 299
ALEXANDRIA, VA 22313
Assignment: 2
Reel/Frame:
006514/0476Recorded: 05/04/1993Pages: 13
Conveyance:
CHANGE OF NAME (SEE DOCUMENT FOR DETAILS). EFFECTIVE ON 12/22/1988
Assignor:
Exec Dt:
12/22/1988
Assignee:
ERNST LEITZ STRASSE
WETZLAR, GERMANY
Correspondent:
RICHARD L. SCHWAAB
FOLEY & LARDNER
3000 K STREET, N.W., SUITE 500
WASHINGTON, D.C. 20007
Assignment: 3
Reel/Frame:
006514/0784Recorded: 05/04/1993Pages: 13
Conveyance:
CHANGE OF NAME (SEE DOCUMENT FOR DETAILS). EFFECTIVE ON 08/24/1990
Assignor:
Exec Dt:
08/24/1990
Assignee:
ERNST LEITZ STRASSE
WETZLAR, GERMANY
Correspondent:
RICHARD L. SCHWAAB
FOLEY & LARDNER
3000 K STREET, N.W., SUITE 500
WASHINGTON, D.C. 20007
Assignment: 4
Reel/Frame:
006514/0797Recorded: 05/04/1993Pages: 13
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor:
Exec Dt:
04/20/1993
Assignee:
HOFSTATT 7
D-2-6333 BRAUNFELS, GERMANY
Correspondent:
RICHARD L. SCHWAAB
FOLEY & LARDNER
3000 K STREET, N.W., SUITE 500
WASHINGTON, D.C. 20007

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