Pedido de licença compulsória
#20.1
12/09/1986
RPI 842
Application data
Number
PI8100501Type
Filing
Publication
The patent was granted on 11/27/1984 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: 12/09/1986. We update with every new RPI gazette, published weekly.
Applicants
Pial Indústria e Comércio Ltda
SP, BR
Inventors
L. B. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#20.1
12/09/1986
RPI 842
12/09/1986
RPI 842
#20.1
12/02/1986
RPI 841
#15.11
11/27/1984
RPI 736
#16.1
11/27/1984
RPI 736
#13.1
08/21/1984
RPI 722
#9.1
04/24/1984
RPI 705
#4.1
02/16/1983
RPI 643
#3.1
09/28/1982
RPI 623
#18.2
06/20/1995
RPI 1281
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