20.7
06/06/1989
RPI 972
Application data
Number
PI8207740Type
Filing
Publication
The patent was granted on 12/31/1985 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: 06/06/1989. We update with every new RPI gazette, published weekly.
Applicants
D. A. (pessoa física)
Inventors
B. [. (pessoa física)
IPC Classification
Priority claims
SE
8103706-1 · 06/12/1981
SE
82/00206 · 06/11/1982
Publications in the Brazilian Industrial Property Gazette (RPI).
06/06/1989
RPI 972
09/09/1986
RPI 829
09/02/1986
RPI 828
#16.1
12/31/1985
RPI 793
#13.1
11/12/1985
RPI 786
#9.1
07/09/1985
RPI 768
#4.1
02/07/1984
RPI 694
#4.2
09/13/1983
RPI 673
#1.3
05/10/1983
RPI 655
#18.2
10/16/1990
RPI 1037
From the same holder
Same category
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