Solicitação de exame técnico
#4.1
12/08/1987
RPI 894
Application data
Number
PI8702572Type
Filing
Publication
The letters patent expired on 07/29/2008: 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: 12/08/1987. We update with every new RPI gazette, published weekly.
Applicants
Souza Cruz S/A
RJ, BR
Inventors
D. W. (pessoa física)
E. L. (pessoa física)
K. K. (pessoa física)
US
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