201
09/19/1989
RPI 987
Application data
Number
PI8403938Type
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: 09/19/1989. We update with every new RPI gazette, published weekly.
Applicants
S. M. (pessoa física)
SP, BR
Inventors
M. [. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
09/19/1989
RPI 987
#17.1
01/03/1989
RPI 950
#16.1
06/28/1988
RPI 923
#13.1
12/01/1987
RPI 893
#9.1
08/11/1987
RPI 877
#4.1
09/02/1986
RPI 828
#3.1
03/18/1986
RPI 804
#2.1
10/16/1984
RPI 730
#21.1
Patente extinta em 07/08/99
07/08/2008
RPI 1957
11/28/1995
RPI 1304
03/19/1991
RPI 1059
From the same holder
Same category
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