201
09/19/1989
RPI 987
Application data
Number
PI8406241Type
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
A. V. (pessoa física)
SP, BR
Inventors
A. V. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
09/19/1989
RPI 987
#17.1
11/22/1988
RPI 944
#16.1
03/29/1988
RPI 910
#13.1
11/24/1987
RPI 892
#9.1
08/04/1987
RPI 876
#15.11
07/07/1987
RPI 872
#6.1
12/09/1986
RPI 842
#3.1
07/01/1986
RPI 819
#4.1
01/28/1986
RPI 797
#3.2
10/01/1985
RPI 780
#2.1
09/24/1985
RPI 779
#21.1
Patente extinta em 04/12/99
07/08/2008
RPI 1957
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