Solicitação de exame técnico
#4.1
07/14/1987
RPI 873
Application data
Number
PI8403241Type
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: 07/14/1987. We update with every new RPI gazette, published weekly.
Applicants
Johnson & Johnson
US
Inventors
B. S. (pessoa física)
US
D. H. (pessoa física)
US
IPC Classification
Priority claims
US
535.192 · 09/23/1983
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