Conhecimento de parecer técnico
#7.1
01/31/1989
RPI 954
Application data
Number
PI8403429Type
Filing
Publication
The patent was granted on 04/27/1993 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: 01/31/1989. We update with every new RPI gazette, published weekly.
Applicants
Mitsubishi Rayon Co., Ltd.
JP
Notto Kagaku Kogyo liki Kaisha e Mitsubishi Rayon Co., Ltd.
JP
Inventors
A. F. (pessoa física)
JP
K. E. (pessoa física)
JP
T. D. (pessoa física)
JP
Y. N. (pessoa física)
JP
Y. S. (pessoa física)
JP
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