Anuidade - prazo legal encerrado
#18.2
02/25/1986
RPI 801
The patent was granted on 07/26/1983 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: 02/25/1986. We update with every new RPI gazette, published weekly.
Applicants
RUHRCHEMIE AG
Inventors
S. H. (pessoa física)
W. J. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#18.2
02/25/1986
RPI 801
#22.1
04/02/1985
RPI 754
#16.1
07/26/1983
RPI 666
#13.1
06/07/1983
RPI 659
#9.1
02/08/1983
RPI 642
#6.1
07/13/1982
RPI 612
From the same holder
Same category
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