Solicitação de exame técnico
#4.1
07/05/1988
RPI 924
Application data
Number
PI8703852Type
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: 07/05/1988. We update with every new RPI gazette, published weekly.
Applicants
Tecumseh Products Company
US
Inventors
E. F. (pessoa física)
US
Publications in the Brazilian Industrial Property Gazette (RPI).
#4.1
07/05/1988
RPI 924
#3.1
03/29/1988
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#2.1
10/13/1987
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Patente extinta em 24/07/2002
07/29/2008
RPI 1960
#16.1
10/30/1990
RPI 1039
#13.1
07/24/1990
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#9.1
03/13/1990
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