Publicação do pedido de patente
#3.1
02/14/1989
RPI 956
Application data
Number
PI8803716Type
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: 02/14/1989. We update with every new RPI gazette, published weekly.
Applicants
Roehm GmbH
DE
Roem Gmbh
DE
Inventors
D. C. (pessoa física)
DE
D. T. (pessoa física)
DE
E. P. (pessoa física)
DE
G. W. (pessoa física)
DE
Publications in the Brazilian Industrial Property Gazette (RPI).
#3.1
02/14/1989
RPI 956
#2.1
12/27/1988
RPI 949
#21.1
Patente extinta em 26/07/2003
09/02/2008
RPI 1965
#16.1
04/30/1996
RPI 1326
#9.1
09/26/1995
RPI 1295
#6.1
02/07/1995
RPI 1262
#6.1
08/23/1994
RPI 1238
#4.1
11/20/1990
RPI 1042
From the same holder
Same category
Patent monitoring
Receive alerts on INPI events, decisions, and expiry dates for your portfolio.