Patent Assignment Abstract of Title
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Total Assignments:
5
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Patent #:
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Issue Dt:
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09/02/1986
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Application #:
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06547096
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Filing Dt:
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10/31/1983
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Inventors:
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PETER MERTENS, WILFRIED MEUSER
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Title:
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METHOD FOR CHECKING PIPES OR PIPE NETWORKS FOR LEAKS
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Assignment:
1
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ASSIGNMENT OF ASSIGNORS INTEREST.
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| ALTENDORFER STRASSE 103 |
| D-4300 ESSEN, GERMANY |
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| SPENCER & FRANK |
| 1111 - 19 TH STREET, N.W. |
| WASHINGTON, DC 20036 |
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Assignment:
2
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ASSIGNMENT OF ASSIGNORS INTEREST.
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| SEBALDSBRUCKER HEERSTRASSE 235 W-2800, BREMEN, GERMANY |
| BREMEN, GERMANY, GERMANY |
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| SPENCER, FRANK & SCHNEIDER |
| GEORGE H. SPENCER |
| 1111 19TH STREET, N.W. |
| WASHINGTON, D.C. 20036 |
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Assignment:
3
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CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
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| GEORGE H. SPENCER |
| SPENCER, FRANK & SCHNEIDER |
| 1111 19TH STREET, N.W. |
| WASHINGTON, DC 20036 |
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Assignment:
4
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NOTARIAL CERTIFICATE TO SHOW CHANGE OF NAME
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| SEBALDSBRUECKER HEERSTRASSE 235 |
| D-28305 BREMEN, GERMANY |
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| SPENCER & FRANK |
| GEORGE H. SPENCER |
| SUITE 300 EAST |
| 1100 NEW YORK AVE., NW |
| WASHINGTON, DC 20005-3955 |
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Assignment:
5
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ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
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| LYONER STRASSE 44-48 |
| D-60528 FRANKFURT, GERMANY |
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| SPENCER & FRANK |
| GEORGE H. SPENCER |
| 1100 NEW YORK AVENUE, N.W. |
| SUITE 300 EAST |
| WASHINGTON, D.C. 20005-3955 |
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