Concessão da patente
#16.1
05/31/1988
RPI 919
Application data
Number
PI8101094Type
Filing
Publication
The letters patent expired on 03/26/1996: 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: 05/31/1988. We update with every new RPI gazette, published weekly.
Applicants
Peroxidos do Brasil Ltda.
SP, BR
Inventors
A. J. (pessoa física)
A. (pessoa física)
E. N. (pessoa física)
J. M. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#16.1
05/31/1988
RPI 919
#13.1
03/01/1988
RPI 906
#9.1
10/27/1987
RPI 888
#6.1
01/15/1985
RPI 743
#4.1
03/22/1983
RPI 648
#3.1
10/19/1982
RPI 626
#21.1
03/26/1996
RPI 1321
From the same holder
Same category
Patent monitoring
Receive alerts on INPI events, decisions, and expiry dates for your portfolio.