Concessão da patente
#16.1
05/27/1986
RPI 814
The letters patent expired on 11/15/1994: 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: 05/27/1986. We update with every new RPI gazette, published weekly.
Applicants
Volkswagen do Brasil S/A
SP, BR
Inventors
D. R. (pessoa física)
Y. T. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#16.1
05/27/1986
RPI 814
#9.1
10/15/1985
RPI 782
#6.1
04/02/1985
RPI 754
#4.1
07/24/1984
RPI 718
#3.1
03/07/1984
RPI 698
#2.1
09/08/1982
RPI 620
#15.11
As classificações anteriores eram: E05F 5/14, E05B 65/12
08/25/2015
RPI 2329
#21.1
11/15/1994
RPI 1250
From the same holder
Same category
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