Solicitação de exame técnico
#4.1
01/26/1988
RPI 901
Application data
Number
PI8501778Type
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: 01/26/1988. We update with every new RPI gazette, published weekly.
Applicants
Tetra Pak International Ab
SE
Inventors
T. A. (pessoa física)
SE
IPC Classification
Priority claims
JP
59-077008 · 04/16/1984
SE
8405885-8 · 11/22/1984
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