Concessão da patente
#16.1
07/28/1987
RPI 875
Application data
Number
PI8103842Type
Filing
Publication
The letters patent expired on 10/08/1996: 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: 07/28/1987. We update with every new RPI gazette, published weekly.
Applicants
Peroxidos do Brasil Ltda.
SP, BR
Inventors
A. J. (pessoa física)
K. S. (pessoa física)
T. A. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#16.1
07/28/1987
RPI 875
#13.1
05/05/1987
RPI 863
#9.1
12/16/1986
RPI 843
#15.11
04/01/1986
RPI 806
#6.1
03/25/1986
RPI 805
08/27/1985
RPI 775
#4.1
04/02/1985
RPI 754
#3.1
01/25/1983
RPI 640
#21.1
10/08/1996
RPI 1349
From the same holder
Same category
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