6.2
05/30/1989
RPI 971
Application data
Number
PI8501646Type
Filing
Publication
The patent was granted on 09/24/1991 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
I. C. (pessoa física)
US
Inventors
T. I. (pessoa física)
JP
Publications in the Brazilian Industrial Property Gazette (RPI).
05/30/1989
RPI 971
#4.1
10/06/1987
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#3.1
12/03/1985
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#2.1
06/25/1985
RPI 766
#18.2
07/25/1995
RPI 1286
#16.1
09/24/1991
RPI 1086
#9.1
04/02/1991
RPI 1061
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