Anuidade - prazo legal encerrado
#18.2
07/12/1988
RPI 925
The patent was granted on 12/27/1983 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: 07/12/1988. We update with every new RPI gazette, published weekly.
Applicants
DEGUSSA
SCHWAEBISCHE ZELLSTOFF AG
Inventors
F. J. (pessoa física)
K. H. (pessoa física)
K. H. (pessoa física)
T. W. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#18.2
07/12/1988
RPI 925
05/07/1985
RPI 759
03/20/1984
RPI 700
#16.1
12/27/1983
RPI 688
#13.1
11/29/1983
RPI 684
#9.1
07/12/1983
RPI 664
05/24/1983
RPI 657
#6.1
10/13/1982
RPI 625
01/26/1982
RPI 588
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