Solicitação de exame técnico
#4.1
11/28/1989
RPI 997
Application data
Number
PI8707772Type
Filing
Publication
PCT
EP1987000445 The letters patent expired on 12/11/2012: 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: 11/28/1989. We update with every new RPI gazette, published weekly.
Applicants
Basf Lacke + Farben Aktiengesellschaft
DE
Inventors
H. H. (pessoa física)
DE
K. S. (pessoa física)
DE
U. R. (pessoa física)
DE
U. R. (pessoa física)
DE
Publications in the Brazilian Industrial Property Gazette (RPI).
#4.1
11/28/1989
RPI 997
#1.3
08/15/1989
RPI 982
#21.1
Patente extinta em 23/02/2009
12/11/2012
RPI 2188
#16.1
02/23/1999
RPI 1468
#15.11
ALTERADA DE C09D 3/00, C08L 63/00
12/08/1998
RPI 1457
#9.1
09/08/1998
RPI 1446
#6.1
04/14/1998
RPI 1425
#6.1
02/21/1995
RPI 1264
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