Solicitação de exame técnico
#4.1
11/14/1989
RPI 995
Application data
Number
PI8706770Type
Filing
Publication
PCT
EP1987000144 The letters patent expired on 08/26/2008: 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: 11/14/1989. We update with every new RPI gazette, published weekly.
Applicants
W. A. (pessoa física)
DE
Inventors
A. H. (pessoa física)
DE
E. K. (pessoa física)
DE
H. M. (pessoa física)
CH
Publications in the Brazilian Industrial Property Gazette (RPI).
#4.1
11/14/1989
RPI 995
#1.3
02/23/1988
RPI 905
#15.11
Procedimento automático de reclassificação. A classificação IPC anterior era A61K 7/13.
03/27/2018
RPI 2464
#21.1
Patente extinta em 25/08/2008
08/26/2008
RPI 1964
#16.1
08/25/1998
RPI 1444
#13.1
09/23/1997
RPI 1399
#9.1
03/04/1997
RPI 1370
#6.1
02/27/1996
RPI 1317
#7.1
06/20/1995
RPI 1281
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