Publicação do pedido de patente
#3.1
09/26/1989
RPI 988
Application data
Number
PI8900405Type
Filing
Publication
The letters patent expired on 12/15/2009: 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: 09/26/1989. We update with every new RPI gazette, published weekly.
Applicants
E. M. (pessoa física)
DE
Inventors
H. S. (pessoa física)
DE
Publications in the Brazilian Industrial Property Gazette (RPI).
#3.1
09/26/1989
RPI 988
#2.1
03/21/1989
RPI 961
#21.1
Patente extinta em 31/01/2004
12/15/2009
RPI 2032
#16.1
06/29/1993
RPI 1178
#13.1
04/27/1993
RPI 1169
#9.1
01/05/1993
RPI 1153
#15.11
05/19/1992
RPI 1120
#6.1
03/10/1992
RPI 1110
#4.1
06/19/1990
RPI 1023
From the same holder
Same category
Patent monitoring
Receive alerts on INPI events, decisions, and expiry dates for your portfolio.