18.8
08/23/1988
RPI 931
Application data
Number
PI8105363Type
Filing
Publication
The patent was granted on 09/29/1987 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: 08/23/1988. We update with every new RPI gazette, published weekly.
Applicants
E. I. (pessoa física)
HU
Inventors
S. L. (pessoa física)
T. C. (pessoa física)
IPC Classification
Priority claims
HU
EE-2555 · 08/22/1981
Publications in the Brazilian Industrial Property Gazette (RPI).
08/23/1988
RPI 931
#18.2
07/12/1988
RPI 925
#16.1
09/29/1987
RPI 884
#13.1
06/23/1987
RPI 870
#9.1
02/17/1987
RPI 852
#6.1
06/17/1986
RPI 817
#6.1
01/08/1985
RPI 742
#4.1
06/26/1984
RPI 714
#3.1
05/11/1982
RPI 603
#18.2
11/08/1994
RPI 1249
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