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Patent Assignment Abstract of Title
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Total Assignments: 4
Patent #:
Issue Dt:
02/26/1991
Application #:
07414387
Filing Dt:
09/29/1989
Inventors:
CHRISTOPH CARLHOFF, CLAUS-JURGEN LORENZEN, KLAUS-PETER NICK
Title:
METHOD AND APPARATUS FOR OPTICALLY COUPLING AN ELEMENT ANALYSIS SYSTEM AND A LASER TO LIQUID METAL IN A MELTING VESSEL
Assignment: 1
Reel/Frame:
005144/0768Recorded: 09/29/1989Pages: 2
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors:
Exec Dt:
08/22/1989
Exec Dt:
08/22/1989
Exec Dt:
08/25/1989
Assignee:
Correspondent:
SPENCER & FRANK
1111 - 19TH STREET, N. W.
WASHINGTON, DC 20036
Assignment: 2
Reel/Frame:
008761/0722Recorded: 10/24/1997Pages: 4
Conveyance:
NOTARIAL CERTIFICATE SHOWING CHANGE OF NAME PER PARAGRAPH 1 OF THE CERTIFICATE
Assignor:
Exec Dt:
07/18/1995
Assignee:
ALTENDORFER STRASSE 103
D-45143 ESSEN, GERMANY
Correspondent:
SPENCER & FRANK
GEORGE H. SPENCER
SUITE 300 EAST
1100 NEW YORK AVENUE, N.W.
WASHINGTON, D.C. 20005-3955
Assignment: 3
Reel/Frame:
008761/0786Recorded: 10/24/1997Pages: 4
Conveyance:
NOTARIAL CERTIFICATE SHOWING CHANGE OF NAME PER PATAGRAPH 3 OF THE CERTIFICATE
Assignor:
Exec Dt:
07/18/1995
Assignee:
ALTENDORFER STRASSE 103
D-45143 ESSEN, GERMANY
Correspondent:
SPENCER & FRANK
GEORGE H. SPENCER
1100 NEW YORK AVENUE, N.W.
SUITE 300 EAST
WASHINGTON, D.C. 20005-3955
Assignment: 4
Reel/Frame:
008761/0784Recorded: 10/24/1997Pages: 2
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
07/24/1997
Assignee:
AM SCHUERMANNSHUETT 30
D-47441 MOERS, GERMANY
Correspondent:
SPENCER & FRANK
GEORGE H. SPENCER
1100 NEW YORK AVENUE, N.W.
SUITE 300 EAST
WASHINGTON, D.C. 20005-3955

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