6.2
05/30/1989
RPI 971
Application data
Number
PI8505441Type
Filing
Publication
The patent was granted on 03/30/1993 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: 05/30/1989. We update with every new RPI gazette, published weekly.
Applicants
S. S. (pessoa física)
US
Inventors
J. K. (pessoa física)
US
S. G. (pessoa física)
US
IPC Classification
Priority claims
US
667,659 · 11/02/1984
US
701,320 · 02/13/1985
Publications in the Brazilian Industrial Property Gazette (RPI).
05/30/1989
RPI 971
#4.1
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#18.2
08/15/1995
RPI 1289
#16.1
03/30/1993
RPI 1165
#13.1
11/10/1992
RPI 1145
#9.1
06/23/1992
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