20.4
09/20/1988
RPI 935
Application data
Number
PI8306573Type
Filing
Publication
The patent was granted on 11/24/1987 and later terminated for failure to pay the annuities. The technology is in the public domain in Brazil.
Talk to a specialistLatest action published by the INPI: 09/20/1988. We update with every new RPI gazette, published weekly.
Applicants
METZELER KAUTSCHUK [DE]
Inventors
H. M. (pessoa física)
S. G. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
09/20/1988
RPI 935
#16.1
11/24/1987
RPI 892
#13.1
09/29/1987
RPI 884
#9.1
06/09/1987
RPI 868
#6.1
02/25/1986
RPI 801
#4.1
10/30/1984
RPI 732
#3.1
07/03/1984
RPI 715
#2.1
02/14/1984
RPI 695
#18.2
02/18/1992
RPI 1107
From the same holder
Same category
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