Solicitação de exame técnico
#4.1
10/24/1989
RPI 992
Application data
Number
PI8703173Type
Filing
Publication
The letters patent expired on 12/05/2012: 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: 10/24/1989. We update with every new RPI gazette, published weekly.
Applicants
S. E. (pessoa física)
US
Inventors
S. E. (pessoa física)
US
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