Exigência - art. 36 da LPI
#6.1
09/12/1989
RPI 986
Application data
Number
PI8503919Type
Filing
Publication
The letters patent expired on 07/15/2008: 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: 09/12/1989. We update with every new RPI gazette, published weekly.
Applicants
Liquid Carbonic Indústrias S/A
RJ, BR
Inventors
P. D. (pessoa física)
BR
Publications in the Brazilian Industrial Property Gazette (RPI).
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09/12/1989
RPI 986
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10/29/1985
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07/15/2008
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09/25/1990
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06/26/1990
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