Solicitação de exame técnico
#4.1
11/01/1988
RPI 941
Application data
Number
PI8604408Type
Filing
Publication
The letters patent expired on 07/22/2008: 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: 11/01/1988. We update with every new RPI gazette, published weekly.
Applicants
Pilkington Micro-Electronics Limited
GB
Inventors
K. A. (pessoa física)
GB
IPC Classification
Priority claims
GB
8522534 · 09/11/1985
GB
8526143 · 10/23/1985
GB
8617705 · 07/19/1986
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