Solicitação de exame técnico
#4.1
08/15/1989
RPI 982
Application data
Number
PI8604356Type
Filing
Publication
The patent was granted on 06/29/1993 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: 08/15/1989. We update with every new RPI gazette, published weekly.
Applicants
S. A. (pessoa física)
DE
Siemens Ltda
SP, BR
Siemens S.A.
SP, BR
Transformadores União Ltda
SP, BR
T. A. (pessoa física)
DE
Inventors
D. P. (pessoa física)
DE
J. S. (pessoa física)
DE
K. B. (pessoa física)
DE
Publications in the Brazilian Industrial Property Gazette (RPI).
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11/16/1999
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#25.1
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11/21/1995
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