Pedido de licença compulsória
#20.1
01/13/1987
RPI 847
Application data
Number
PI8104395Type
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: 01/13/1987. We update with every new RPI gazette, published weekly.
Applicants
KEUFFEL & ESSER CO
Inventors
P. A. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#20.1
01/13/1987
RPI 847
01/06/1987
RPI 846
01/06/1987
RPI 846
#20.1
11/11/1986
RPI 838
11/04/1986
RPI 837
#16.1
08/28/1984
RPI 723
#13.1
06/05/1984
RPI 711
#9.1
02/14/1984
RPI 695
#4.1
06/29/1982
RPI 610
#3.1
03/30/1982
RPI 597
#18.2
08/07/1990
RPI 1027
Same category
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