Notificação para pagamento de retribuição
#13.1
11/14/1989
RPI 995
Application data
Number
PI8404167Type
Filing
Publication
The letters patent expired on 07/08/2008: 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: 11/14/1989. We update with every new RPI gazette, published weekly.
Applicants
H. H. (pessoa física)
US
Inventors
H. H. (pessoa física)
US
IPC Classification
Priority claims
US
589.049 · 03/14/1984
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