Solicitação de exame técnico
#4.1
03/29/1988
RPI 910
Application data
Number
PI8603978Type
Filing
Publication
The letters patent expired on 08/26/2008: the term of protection has ended. The technology is in the public domain and may be freely used in Brazil.
Talk to a specialistLatest action published by the INPI: 03/29/1988. We update with every new RPI gazette, published weekly.
Applicants
Intevep, S A
VE
Inventors
J. V. (pessoa física)
VE
J. L. (pessoa física)
VE
N. M. (pessoa física)
VE
IPC Classification
Priority claims
US
864.812 · 05/19/1986
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