Anuidade - prazo legal encerrado
#18.2
06/21/1988
RPI 922
Application data
Number
PI8007454Type
Filing
Publication
The patent was granted on 07/29/1986 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: 06/21/1988. We update with every new RPI gazette, published weekly.
Applicants
RICHTBERG KARL KG [CH]
SCHWIHAG GES FOR EISENBAHNOBER [CH]
Inventors
H. A. (pessoa física)
S. K. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#18.2
06/21/1988
RPI 922
#16.1
07/29/1986
RPI 823
#9.1
01/07/1986
RPI 794
#6.1
02/26/1985
RPI 749
#4.1
09/18/1984
RPI 726
#3.1
07/20/1982
RPI 613
Same category
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