16.3
07/24/1984
RPI 718
The letters patent expired on 05/02/1995: 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: 07/24/1984. We update with every new RPI gazette, published weekly.
Applicants
TRICO FOLBERTH LTD
Inventors
G. J. (pessoa física)
M. P. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
07/24/1984
RPI 718
#16.1
04/24/1984
RPI 705
#13.1
02/14/1984
RPI 695
#9.1
11/01/1983
RPI 680
#6.1
03/01/1983
RPI 645
#4.1
06/08/1982
RPI 607
#21.1
05/02/1995
RPI 1274
From the same holder
Same category
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