Exigência - art. 36 da LPI
#6.1
08/22/1989
RPI 983
Application data
Number
PI8503989Type
Filing
Publication
The patent was granted on 09/24/1991 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: 08/22/1989. We update with every new RPI gazette, published weekly.
Applicants
Imperial Chemical Industries Plc.
GB
Inventors
J. C. (pessoa física)
GB
M. B. (pessoa física)
R. R. (pessoa física)
IPC Classification
Priority claims
GB
8421288 · 08/22/1984
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