Solicitação de exame técnico
#4.1
11/16/1988
RPI 943
Application data
Number
PI8702894Type
Filing
Publication
The letters patent expired on 07/29/2008: 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: 11/16/1988. We update with every new RPI gazette, published weekly.
Applicants
Enigma N.V.
GB
Inventors
A. M. (pessoa física)
DE
E. M. (pessoa física)
GR
IPC Classification
Priority claims
GB
8613791 · 06/06/1986
GB
8701518 · 01/23/1987
GB
8710016 · 04/28/1987
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