Exigência - art. 36 da LPI
#6.1
07/18/1989
RPI 978
Application data
Number
PI8404224Type
Filing
Publication
The letters patent expired on 07/08/2008: 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: 07/18/1989. We update with every new RPI gazette, published weekly.
Applicants
SCM Chemicals, Limited
GB
Inventors
A. C. (pessoa física)
M. R. (pessoa física)
GB
IPC Classification
Priority claims
GB
8323092 · 08/26/1983
GB
8404297 · 02/18/1984
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