Notificação para pagamento de retribuição
#13.1
01/10/1989
RPI 951
Application data
Number
PI8203624Type
Filing
Publication
The letters patent expired on 07/01/2008: the term of protection has ended. The technology is in the public domain and may be freely used in Brazil.
Talk to a specialistLatest action published by the INPI: 01/10/1989. We update with every new RPI gazette, published weekly.
Applicants
Mitsui Toatsu Chemicals, Incorporated
JP
T. C. (pessoa física)
JP
Inventors
I. F. (pessoa física)
JP
M. K. (pessoa física)
JP
N. U. (pessoa física)
JP
T. A. (pessoa física)
JP
T. S. (pessoa física)
JP
IPC Classification
Priority claims
JP
106271/1981 · 07/09/1981
JP
93796/1981 · 06/19/1981
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