Publicação do pedido de patente
#3.1
10/24/1989
RPI 992
Application data
Number
PI8900973Type
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: 10/24/1989. We update with every new RPI gazette, published weekly.
Applicants
R. C. (pessoa física)
FR
Inventors
J. L. (pessoa física)
FR
M. C. (pessoa física)
FR
Publications in the Brazilian Industrial Property Gazette (RPI).
#3.1
10/24/1989
RPI 992
#2.1
04/11/1989
RPI 964
#21.1
Patente extinta em 02/03/2004
12/15/2009
RPI 2032
#16.1
03/25/1997
RPI 1373
#15.11
02/18/1997
RPI 1368
#9.1
04/09/1996
RPI 1323
#6.1
06/27/1995
RPI 1282
#4.1
10/01/1991
RPI 1087
From the same holder
Same category
Patent monitoring
Receive alerts on INPI events, decisions, and expiry dates for your portfolio.