Publicação do pedido de patente
#3.1
10/18/1988
RPI 939
Application data
Number
PI8801107Type
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: 10/18/1988. We update with every new RPI gazette, published weekly.
Applicants
F. A. (pessoa física)
DE
Inventors
R. G. (pessoa física)
DE
T. P. (pessoa física)
DE
IPC Classification
Priority claims
DE
P 37 08 256.6 · 03/13/1987
DE
P 37 16 860.6 · 05/20/1987
Publications in the Brazilian Industrial Property Gazette (RPI).
#3.1
10/18/1988
RPI 939
#2.1
05/31/1988
RPI 919
#21.1
Patente extinta em 11/03/2003
09/02/2008
RPI 1965
#16.1
07/25/1995
RPI 1286
#13.1
06/20/1995
RPI 1281
#9.1
01/31/1995
RPI 1261
#6.1
08/16/1994
RPI 1237
#4.1
02/05/1991
RPI 1053
From the same holder
Same category
Patent monitoring
Receive alerts on INPI events, decisions, and expiry dates for your portfolio.