Solicitação de exame técnico
#4.1
01/10/1989
RPI 951
Application data
Number
PI8602464Type
Filing
Publication
The letters patent expired on 07/22/2008: 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: 01/10/1989. We update with every new RPI gazette, published weekly.
Applicants
Lucas Industries Public Company
GB
Inventors
M. B. (pessoa física)
GB
R. M. (pessoa física)
GB
Publications in the Brazilian Industrial Property Gazette (RPI).
#4.1
01/10/1989
RPI 951
#3.1
01/27/1987
RPI 849
#2.1
01/06/1987
RPI 846
#21.1
Patente extinta em 29/05/2001
07/22/2008
RPI 1959
#15.11
04/30/1991
RPI 1065
#16.1
04/30/1991
RPI 1065
#9.1
09/18/1990
RPI 1033
From the same holder
Same category
Patent monitoring
Receive alerts on INPI events, decisions, and expiry dates for your portfolio.