14.1
09/06/1988
RPI 933
Application data
Number
PI8503151Type
Filing
Publication
The patent was granted on 04/30/1991 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: 09/06/1988. We update with every new RPI gazette, published weekly.
Applicants
Transformadores União Ltda
SP, BR
Inventors
D. K. (pessoa física)
DE
Publications in the Brazilian Industrial Property Gazette (RPI).
09/06/1988
RPI 933
#4.1
04/12/1988
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#3.1
03/18/1986
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09/10/1985
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05/21/1996
RPI 1329
#20.1
10/27/1992
RPI 1143
#15.11
06/11/1991
RPI 1071
#16.1
04/30/1991
RPI 1065
#13.1
01/08/1991
RPI 1049
#9.1
09/25/1990
RPI 1034
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