Concessão da patente
#16.1
09/27/1988
RPI 936
Application data
Number
PI8307402Type
Filing
Publication
The letters patent expired on 07/01/2008: 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: 09/27/1988. We update with every new RPI gazette, published weekly.
Applicants
Alfa-Laval Thermal AB
SE
Inventors
A. [. (pessoa física)
E. [. (pessoa física)
J. [. (pessoa física)
R. [. (pessoa física)
Pessoa física
Publications in the Brazilian Industrial Property Gazette (RPI).
#16.1
09/27/1988
RPI 936
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03/11/1986
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01/21/1986
RPI 796
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07/17/1984
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#21.1
Patente extinta em 17/06/98
07/01/2008
RPI 1956
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