Solicitação de exame técnico
#4.1
05/02/1989
RPI 967
Application data
Number
PI8700774Type
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: 05/02/1989. We update with every new RPI gazette, published weekly.
Applicants
Pilkington Plc
GB
Inventors
J. B. (pessoa física)
GB
W. W. (pessoa física)
GB
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