20.4
03/29/1988
RPI 910
Application data
Number
PI8102846Type
Filing
Publication
The patent was granted on 02/04/1986 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: 03/29/1988. We update with every new RPI gazette, published weekly.
Applicants
S. G. (pessoa física)
Inventors
T. W. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
03/29/1988
RPI 910
#16.1
02/04/1986
RPI 798
#13.1
11/12/1985
RPI 786
#9.1
07/09/1985
RPI 768
#6.1
09/04/1984
RPI 724
#4.1
03/27/1984
RPI 701
#3.1
02/02/1982
RPI 589
#18.2
08/30/1994
RPI 1239
From the same holder
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