Publicação do pedido de patente
#3.1
12/05/1989
RPI 998
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: 12/05/1989. We update with every new RPI gazette, published weekly.
Applicants
Schoeller-Plast SA
CH
Inventors
B. M. (pessoa física)
CH
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#3.1
12/05/1989
RPI 998
#2.1
10/04/1988
RPI 937
#21.1
Patente extinta em 11/05/98 conforme disposto no artigo 24 da Lei 5772/71 (CPI).
09/25/2001
RPI 1603
#16.1
03/29/1994
RPI 1217
#9.1
09/08/1993
RPI 1188
07/27/1993
RPI 1182
03/16/1993
RPI 1163
#4.1
02/25/1992
RPI 1108
From the same holder
Same category
Patent monitoring
Receive alerts on INPI events, decisions, and expiry dates for your portfolio.