Publicação do pedido de patente
#3.1
08/09/1988
RPI 929
Application data
Number
PI8707025Type
Filing
Publication
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: 08/09/1988. We update with every new RPI gazette, published weekly.
Applicants
Mahle Gmbh
DE
Inventors
E. R. (pessoa física)
DE
H. W. (pessoa física)
DE
IPC Classification
Priority claims
DE
P 36 44 548.7 · 12/24/1986
DE
P 37 13 241.5 · 04/18/1987
Publications in the Brazilian Industrial Property Gazette (RPI).
#3.1
08/09/1988
RPI 929
#2.1
03/29/1988
RPI 910
#21.1
Patente extinta em 25/08/2008
08/26/2008
RPI 1964
#16.1
08/25/1998
RPI 1444
#13.1
10/14/1997
RPI 1402
#9.1
03/11/1997
RPI 1371
#6.1
12/12/1995
RPI 1306
#15.11
04/04/1995
RPI 1270
#6.1
08/09/1994
RPI 1236
#4.1
09/25/1990
RPI 1034
From the same holder
Same category
Patent monitoring
Receive alerts on INPI events, decisions, and expiry dates for your portfolio.