Solicitação de exame técnico
#4.1
07/04/1989
RPI 976
Application data
Number
PI8707620Type
Filing
Publication
PCT
EP1987000056 The letters patent expired on 12/05/2012: 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: 07/04/1989. We update with every new RPI gazette, published weekly.
Applicants
Basf Lacke + Farben AG
DE
Inventors
A. D. (pessoa física)
DE
H. H. (pessoa física)
DE
H. M. (pessoa física)
DE
IPC Classification
Priority claims
DE
P3606512.9 · 02/28/1986
Publications in the Brazilian Industrial Property Gazette (RPI).
#4.1
07/04/1989
RPI 976
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03/14/1989
RPI 960
#21.1
Patente extinta em 27/10/2008
12/05/2012
RPI 2187
#16.1
10/27/1998
RPI 1451
#9.1
Deferido de acordo com a Lei 9279 de 14/05/96.
03/24/1998
RPI 1422
#6.1
02/27/1996
RPI 1317
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11/30/1993
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