Solicitação de exame técnico
#4.1
06/03/1986
RPI 815
Application data
Number
PI8500551Type
Filing
Publication
The letters patent expired on 07/15/2008: 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: 06/03/1986. We update with every new RPI gazette, published weekly.
Applicants
Pfizer, Inc.
US
Inventors
J. C. (pessoa física)
IPC Classification
Priority claims
US
577.950 · 02/08/1984
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