Exigência - art. 36 da LPI
#6.1
10/17/1989
RPI 991
Application data
Number
PI8406993Type
Filing
Publication
The patent was granted on 05/28/1991 and later terminated for failure to pay the annuities. The technology is in the public domain in Brazil.
Talk to a specialistLatest action published by the INPI: 10/17/1989. We update with every new RPI gazette, published weekly.
Applicants
Mitsui Toatsu Chemicals, Incorporated
JP
Inventors
K. H. (pessoa física)
JP
M. A. (pessoa física)
JP
Y. O. (pessoa física)
JP
Y. T. (pessoa física)
JP
IPC Classification
Priority claims
JP
130867/1984 · 06/27/1984
JP
136871/1983 · 07/28/1983
JP
70959/1984 · 04/11/1984
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