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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05/04/1999
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Application #:
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08914600
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Filing Dt:
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08/18/1997
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Inventors:
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PETER C. FOLLER, DAVID G. ROBERTS, ROBERT H. TANG, JAMES R. FRANKS
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Title:
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METHOD OF CONVERTING AMINE HYDROHALIDE INTO FREE AMINE
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Assignment:
1
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ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
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LAW DEPARTMENT-INTELLECTUAL PROPERTY |
ONE PPG PLACE |
PITTSBURGH, PENNSYLVANIA 15272 |
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PPG INDUSTRIES, INC. |
IRWIN M. STEIN, ESQ. |
LAW DEPARTMENT - INTELLECTUAL PROPERTY |
ONE PPG PLACE |
PITTSBURGH, PA 15272 |
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Assignment:
2
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ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
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3800 WEST 143RD STREET |
CLEVELAND, OHIO 44111 |
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PPG INDUSTRIES, INC. |
JOHN K. WILLIAMSON |
IP DEPT., 39TH FLOOR |
ONE PPG PLACE |
PITTSBURGH, PA 15272 |
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Assignment:
3
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CORRECTIVE ASSIGNMENT TO CORRECT INCORRECT PROPERTY NUMBERS 08/666726;08/942182;
08/984387;08/990890;5645767;5698141;5723072;5744070;
5753146;5783116;5808063;
5811034 PREVIOUSLY RECORDED ON REEL 009737 FRAME 0591. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNMENT.
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3800 WEST 143RD STREET |
CLEVELAND, OHIO 44111 |
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PPG INDUSTRIES, INC. |
ONE PPG PLACE |
LAW DEPARTMENT - 39TH FLOOR |
PITTSBURGH, PA 15272-0001 |
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