Cessão de direito de exploração
#22.1
04/02/1985
RPI 754
The patent was granted on 11/30/1982 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: 04/02/1985. We update with every new RPI gazette, published weekly.
Applicants
Instituto de Pesquisas Tecnológicas
SP, BR
Inventors
F. J. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#22.1
04/02/1985
RPI 754
#16.1
11/30/1982
RPI 632
#13.1
07/06/1982
RPI 611
#9.1
03/16/1982
RPI 595
#18.2
04/27/1993
RPI 1169
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