Notificação para pagamento de retribuição
#13.1
05/30/1989
RPI 971
The letters patent expired on 10/04/1994: 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: 05/30/1989. We update with every new RPI gazette, published weekly.
Applicants
Campina Grande Industrial S.A. (Cande), brasileira
PB, BR
Inventors
F. G. (pessoa física)
BR
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#13.1
05/30/1989
RPI 971
#9.1
01/24/1989
RPI 953
#6.1
08/30/1988
RPI 932
#4.1
12/29/1987
RPI 897
#3.1
11/19/1985
RPI 787
#2.1
06/19/1984
RPI 713
#21.1
10/04/1994
RPI 1244
#16.1
01/09/1990
RPI 1001
From the same holder
Same category
Patent monitoring
Receive alerts on INPI events, decisions, and expiry dates for your portfolio.