Solicitação de exame técnico
#4.1
06/30/1987
RPI 871
Application data
Number
PI8403004Type
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: 06/30/1987. We update with every new RPI gazette, published weekly.
Applicants
Johnson & Johnson
US
Inventors
D. G. (pessoa física)
US
W. M. (pessoa física)
US
Publications in the Brazilian Industrial Property Gazette (RPI).
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06/30/1987
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