20.4
03/31/1987
RPI 858
Application data
Number
PI8103980Type
Filing
Publication
The letters patent expired on 10/08/1996: 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: 03/31/1987. We update with every new RPI gazette, published weekly.
Applicants
SWF Auto-Electric GmbH
DE
Inventors
B. J. (pessoa física)
M. E. (pessoa física)
Z. A. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
03/31/1987
RPI 858
#16.1
07/30/1985
RPI 771
#13.1
04/23/1985
RPI 757
#15.11
01/15/1985
RPI 743
#9.1
01/02/1985
RPI 741
#6.1
09/18/1984
RPI 726
#4.1
04/17/1984
RPI 704
#3.1
03/09/1982
RPI 594
#21.1
10/08/1996
RPI 1349
From the same holder
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