Publicação do pedido de patente
#3.1
09/12/1989
RPI 986
Application data
Number
PI8807929Type
Filing
Publication
The letters patent expired on 09/02/2008: 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: 09/12/1989. We update with every new RPI gazette, published weekly.
Applicants
A. P. (pessoa física)
SP, BR
Inventors
A. P. (pessoa física)
BR
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#3.1
09/12/1989
RPI 986
#2.1
05/10/1988
RPI 916
#21.1
Patente extinta em 19/01/2003
09/02/2008
RPI 1965
#16.1
04/26/1994
RPI 1221
#13.1
10/19/1993
RPI 1194
#9.1
06/08/1993
RPI 1175
05/11/1993
RPI 1171
#4.1
10/29/1991
RPI 1091
From the same holder
Same category
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