Solicitação de exame técnico
#4.1
10/08/1985
RPI 781
Application data
Number
PI8306588Type
Filing
Publication
The letters patent expired on 07/01/2008: 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: 10/08/1985. We update with every new RPI gazette, published weekly.
Applicants
Liquid Carbonic Indústrias S.A.
RJ, BR
Inventors
A. P. (pessoa física)
BR
P. D. (pessoa física)
BR
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