Solicitação de exame técnico
#4.1
09/01/1987
RPI 880
Application data
Number
PI8406208Type
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: 09/01/1987. We update with every new RPI gazette, published weekly.
Applicants
Pfizer, Inc.
US
Inventors
R. L. (pessoa física)
US
Publications in the Brazilian Industrial Property Gazette (RPI).
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