Notificação para pagamento de retribuição
#13.1
11/14/1989
RPI 995
Application data
Number
PI8407378Type
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
Hightech Heatexchange I Malmo AB, companhia sueca
SE
Inventors
S. S. (pessoa física)
SE
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#13.1
11/14/1989
RPI 995
#9.1
07/18/1989
RPI 978
#6.1
02/28/1989
RPI 958
#4.1
11/24/1987
RPI 892
#1.3
07/14/1987
RPI 873
#21.1
Patente extinta em 28/06/99
07/08/2008
RPI 1957
#20.1
11/10/1992
RPI 1145
11/03/1992
RPI 1144
10/27/1992
RPI 1143
#16.1
02/06/1990
RPI 1005
Same category
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