Concessão da patente
#16.1
03/29/1983
RPI 649
The letters patent expired on 07/20/1993: 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: 03/29/1983. We update with every new RPI gazette, published weekly.
Applicants
PROCAR SA IND COM
Inventors
V. L. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#16.1
03/29/1983
RPI 649
#13.1
12/28/1982
RPI 636
#9.1
08/17/1982
RPI 617
06/01/1982
RPI 606
#6.1
11/24/1981
RPI 579
#21.1
07/20/1993
RPI 1181
From the same holder
Same category
Patent monitoring
Receive alerts on INPI events, decisions, and expiry dates for your portfolio.