Pedido de licença compulsória
#20.1
03/22/1988
RPI 909
The letters patent expired on 05/09/1995: 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: 03/22/1988. We update with every new RPI gazette, published weekly.
Applicants
Caterpillar Tractor Company
Inventors
C. J. (pessoa física)
D. R. (pessoa física)
Publications in the Brazilian Industrial Property Gazette (RPI).
#20.1
03/22/1988
RPI 909
#16.1
10/30/1984
RPI 732
#13.1
06/05/1984
RPI 711
#9.1
02/14/1984
RPI 695
#6.1
08/30/1983
RPI 671
#4.1
05/04/1982
RPI 602
#21.1
05/09/1995
RPI 1275
From the same holder
Same category
Patent monitoring
Receive alerts on INPI events, decisions, and expiry dates for your portfolio.