Publicação do pedido de patente
#3.1
05/16/1989
RPI 969
Application data
Number
PI8805135Type
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: 05/16/1989. We update with every new RPI gazette, published weekly.
Applicants
J M Voith GmbH
DE
Inventors
E. P. (pessoa física)
DE
W. K. (pessoa física)
DE
W. B. (pessoa física)
DE
IPC Classification
Priority claims
DE
P 37 34 524.9 · 10/13/1987
Publications in the Brazilian Industrial Property Gazette (RPI).
#3.1
05/16/1989
RPI 969
#2.1
02/21/1989
RPI 957
#21.1
Patente extinta em 30/09/2003
09/02/2008
RPI 1965
#16.1
06/29/1993
RPI 1178
#13.1
03/23/1993
RPI 1164
#9.1
11/03/1992
RPI 1144
#4.1
06/25/1991
RPI 1073
From the same holder
Same category
Patent monitoring
Receive alerts on INPI events, decisions, and expiry dates for your portfolio.