Publicação do pedido de patente
#3.1
06/27/1989
RPI 975
Application data
Number
PI8805448Type
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: 06/27/1989. We update with every new RPI gazette, published weekly.
Applicants
C. L. (pessoa física)
FR
Inventors
J. A. (pessoa física)
FR
Publications in the Brazilian Industrial Property Gazette (RPI).
#3.1
06/27/1989
RPI 975
#2.1
03/21/1989
RPI 961
#21.1
Patente extinta em 21/10/2003
09/02/2008
RPI 1965
#16.1
10/25/1994
RPI 1247
#13.1
08/23/1994
RPI 1238
#9.1
04/26/1994
RPI 1221
07/27/1993
RPI 1182
#4.1
06/11/1991
RPI 1071
Same category
Patent monitoring
Receive alerts on INPI events, decisions, and expiry dates for your portfolio.