14.4
01/19/1988
RPI 900
Application data
Number
PI8502100Type
Filing
Publication
The letters patent expired on 07/15/2008: 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: 01/19/1988. We update with every new RPI gazette, published weekly.
Applicants
Indústria de Fundição Tupy Ltda
SC, BR
Setepla - Tecnometal - Engenharia S. A
SP, BR
Setepla - Tecnometal - Engenharia S. A.
SC, BR
Inventors
E. G. (pessoa física)
BR
H. R. (pessoa física)
BR
H. S. (pessoa física)
BR
M. C. (pessoa física)
BR
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
01/19/1988
RPI 900
01/12/1988
RPI 899
01/05/1988
RPI 898
08/04/1987
RPI 876
07/28/1987
RPI 875
#4.1
03/10/1987
RPI 855
#3.1
12/09/1986
RPI 842
#2.1
07/09/1985
RPI 768
#21.1
Patente extinta em 02/05/2000
07/15/2008
RPI 1958
#16.1
06/28/1994
RPI 1230
#9.1
12/14/1993
RPI 1202
#7.1
06/01/1993
RPI 1174
03/16/1993
RPI 1163
From the same holder
Same category
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