Concessão da patente
#16.1
12/31/1985
RPI 793
Application data
Number
PI8307367Type
Filing
Publication
The letters patent expired on 07/01/2008: 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: 12/31/1985. We update with every new RPI gazette, published weekly.
Applicants
V. H. (pessoa física)
FR
Inventors
B. [. (pessoa física)
B. [. (pessoa física)
E. [. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#16.1
12/31/1985
RPI 793
#13.1
10/22/1985
RPI 783
#9.1
07/02/1985
RPI 767
#4.1
09/11/1984
RPI 725
#1.3
05/08/1984
RPI 707
#21.1
Patente extinta em 14/04/98
07/01/2008
RPI 1956
11/23/1993
RPI 1199
04/27/1993
RPI 1169
#20.1
04/20/1993
RPI 1168
04/13/1993
RPI 1167
#20.1
04/06/1993
RPI 1166
03/30/1993
RPI 1165
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Same category
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