Pedido de licença compulsória
#20.1
02/17/1988
RPI 904
The patent was granted on 07/31/1984 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: 02/17/1988. We update with every new RPI gazette, published weekly.
Applicants
Drabert Sohne Minden (Westf)
Inventors
R. D. (pessoa física)
IPC Classification
Priority claims
DE
P 29 39 637.0 · 09/29/1979
Publications in the Brazilian Industrial Property Gazette (RPI).
#20.1
02/17/1988
RPI 904
02/09/1988
RPI 903
#16.1
07/31/1984
RPI 719
#13.1
05/02/1984
RPI 706
#9.1
01/10/1984
RPI 690
#4.1
07/12/1983
RPI 664
#18.2
08/02/1994
RPI 1235
Same category
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