Exigência - art. 36 da LPI
#6.1
10/10/1989
RPI 990
Application data
Number
PI8400504Type
Filing
Publication
The patent was granted on 10/30/1990 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: 10/10/1989. We update with every new RPI gazette, published weekly.
Applicants
ECC International Limited
GB
Inventors
G. W. (pessoa física)
GB
G. J. (pessoa física)
GB
IPC Classification
Priority claims
GB
8303306 · 02/07/1983
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