Cessão de direito de exploração
#22.1
07/29/1986
RPI 823
Application data
Number
PI8106842Type
Filing
Publication
The patent was granted on 08/28/1984 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: 07/29/1986. We update with every new RPI gazette, published weekly.
Applicants
Á. V. (pessoa física)
D. B. (pessoa física)
SP, BR
Inventors
B. D. (pessoa física)
V. A. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#22.1
07/29/1986
RPI 823
#16.1
08/28/1984
RPI 723
#13.1
04/24/1984
RPI 705
#9.1
01/03/1984
RPI 689
#4.1
10/05/1982
RPI 624
#3.2
06/08/1982
RPI 607
#2.1
12/08/1981
RPI 581
#18.2
08/07/1990
RPI 1027
Same category
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