Publicação do pedido de patente
#3.1
04/18/1989
RPI 965
Application data
Number
PI8804717Type
Filing
Publication
The letters patent expired on 09/02/2008: 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: 04/18/1989. We update with every new RPI gazette, published weekly.
Applicants
Windmoeller & Hoelscher
DE
Inventors
F. (pessoa física)
DE
K. L. (pessoa física)
DE
IPC Classification
Priority claims
DE
P 37 30 825.4 · 09/14/1987
DE
P 37 42 915.9 · 12/17/1987
DE
P 38 15 603.2 · 05/06/1988
DE
P 38 21 404.0 · 06/24/1988
Publications in the Brazilian Industrial Property Gazette (RPI).
#3.1
04/18/1989
RPI 965
#2.1
01/31/1989
RPI 954
#21.1
Patente extinta em 13/09/2003
09/02/2008
RPI 1965
#16.1
06/27/1995
RPI 1282
#13.1
03/07/1995
RPI 1266
#9.1
11/01/1994
RPI 1248
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07/09/1991
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