Notificação para pagamento de retribuição
#13.1
12/05/1989
RPI 998
Application data
Number
PI8500193Type
Filing
Publication
The letters patent expired on 07/15/2008: 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: 12/05/1989. We update with every new RPI gazette, published weekly.
Applicants
R. C. (pessoa física)
US
Inventors
G. B. (pessoa física)
US
M. H. (pessoa física)
US
IPC Classification
Priority claims
US
610.688 · 05/16/1984
US
643.070 · 08/22/1984
Publications in the Brazilian Industrial Property Gazette (RPI).
#13.1
12/05/1989
RPI 998
#9.1
08/08/1989
RPI 981
#7.1
01/10/1989
RPI 951
#4.1
10/14/1986
RPI 834
#3.1
04/15/1986
RPI 808
#2.1
04/16/1985
RPI 756
#21.1
Patente extinta em 16/01/2000
07/15/2008
RPI 1958
#16.1
03/20/1990
RPI 1010
From the same holder
Same category
Patent monitoring
Receive alerts on INPI events, decisions, and expiry dates for your portfolio.