20.7
09/23/1986
RPI 831
The patent was granted on 09/25/1984 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: 09/23/1986. We update with every new RPI gazette, published weekly.
Applicants
Dart Industries Inc
US
Inventors
B. R. (pessoa física)
G. P. (pessoa física)
Publications in the Brazilian Industrial Property Gazette (RPI).
09/23/1986
RPI 831
#16.1
09/25/1984
RPI 727
#13.1
06/05/1984
RPI 711
#9.1
02/14/1984
RPI 695
#4.1
06/29/1982
RPI 610
#3.1
04/27/1982
RPI 601
#18.2
10/02/1990
RPI 1035
From the same holder
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