20.7
05/03/1988
RPI 915
Application data
Number
PI8300528Type
Filing
Publication
The patent was granted on 04/29/1986 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: 05/03/1988. We update with every new RPI gazette, published weekly.
Applicants
SOM IND & COMERCIO S A [BR]
Inventors
C. G. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
05/03/1988
RPI 915
12/15/1987
RPI 895
#16.1
04/29/1986
RPI 810
11/12/1985
RPI 786
#13.1
07/09/1985
RPI 768
#9.1
03/26/1985
RPI 753
#4.1
09/20/1983
RPI 674
#3.2
05/24/1983
RPI 657
#2.1
03/22/1983
RPI 648
#18.2
02/18/1992
RPI 1107
Same category
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