Patent Assignment Abstract of Title
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Total Assignments:
3
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Patent #:
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Issue Dt:
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12/22/1987
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Application #:
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06884505
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Filing Dt:
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07/11/1986
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Inventors:
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CECIL H. HALE, ALAN R. TANNER, BRYAN M. HALE
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Title:
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METHOD FOR PRODUCING HIGH PURITY QUATERNARY AMMONIUM HYDROXIDES
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Assignment:
1
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ASSIGNMENT OF ASSIGNORS INTEREST.
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RENNER, OTTO, BOISSELLE & LYON |
ONE PUBLIC SQUARE |
TWELFTH FLOOR |
CLEVELAND, OH 44113 |
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Assignment:
2
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CHANGE OF NAME (SEE DOCUMENT FOR DETAILS). EFFECTIVE ON 03/11/1991
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RENNER, OTTO, BOISSELLE & SKLAR |
ATTN: JAMES C. SCOTT |
1621 EUCLID AVENUE, 19TH FLOOR |
CLEVELAND, OH 44115 |
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Assignment:
3
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SECURITY INTEREST (SEE DOCUMENT FOR DETAILS).
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1900 EAST NINTH STREET |
CLEVELAND, OHIO 44114 |
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BENESCH, FRIEDLANDER ET AL |
ARTHI K. TIREY |
2300 BP TOWER |
200 PUBLIC SQUARE |
CLEVELAND, OH 44114 |
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