Solicitação de exame técnico
#4.1
05/06/1986
RPI 811
Application data
Number
PI8300939Type
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: 05/06/1986. We update with every new RPI gazette, published weekly.
Applicants
Johnson & Johnson
US
Inventors
J. T. (pessoa física)
US
Publications in the Brazilian Industrial Property Gazette (RPI).
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05/06/1986
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07/01/2008
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04/30/1991
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