20.4
11/11/1986
RPI 838
Application data
Number
PI8007395Type
Filing
Publication
The patent was granted on 10/30/1984 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: 11/11/1986. We update with every new RPI gazette, published weekly.
Applicants
GTE do Brasil S/A Indústria e Comércio
SP, BR
Inventors
C. D. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
11/11/1986
RPI 838
#16.1
10/30/1984
RPI 732
07/10/1984
RPI 716
#13.1
03/20/1984
RPI 700
#9.1
11/16/1983
RPI 682
#6.1
07/26/1983
RPI 666
#4.1
01/04/1983
RPI 637
#3.1
07/20/1982
RPI 613
#18.2
08/09/1994
RPI 1236
From the same holder
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