Concessão da patente
#16.1
05/28/1985
RPI 762
Application data
Number
PI8207313Type
Filing
Publication
The patent was granted on 05/28/1985 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: 05/28/1985. We update with every new RPI gazette, published weekly.
Applicants
Institut de Recherches De La Siderúrgie Française - IRSID
FR
Inventors
A. J. (pessoa física)
G. J. (pessoa física)
L. E. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#16.1
05/28/1985
RPI 762
#13.1
04/09/1985
RPI 755
#9.1
12/04/1984
RPI 737
#4.1
05/02/1984
RPI 706
#3.1
10/18/1983
RPI 678
#2.1
02/01/1983
RPI 641
#18.2
07/18/1995
RPI 1285
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