Pedido de patente depositado
#2.1
01/31/1989
RPI 954
The letters patent expired on 09/25/2001: 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: 01/31/1989. We update with every new RPI gazette, published weekly.
Applicants
Rimpac Oculos e Equipamentos de Segurança Ltda
SP, BR
Inventors
F. C. (pessoa física)
BR
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#2.1
01/31/1989
RPI 954
#21.1
Patente extinta em 14/06/98 conforme o disposto no artigo 24 da Lei 5772/71 (CPI).
09/25/2001
RPI 1603
#16.1
11/28/1995
RPI 1304
#9.1
07/04/1995
RPI 1283
#4.1
04/07/1992
RPI 1114
#3.1
02/01/1990
RPI 1004
From the same holder
Same category
Patent monitoring
Receive alerts on INPI events, decisions, and expiry dates for your portfolio.