Solicitação de exame técnico
#4.1
11/14/1989
RPI 995
Application data
Number
PI8701927Type
Filing
Publication
The letters patent expired on 07/29/2008: 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
ED. Scharwachter GmbH & Co. Kg.
DE
Inventors
H. H. (pessoa física)
DE
J. B. (pessoa física)
DE
R. K. (pessoa física)
DE
Publications in the Brazilian Industrial Property Gazette (RPI).
#4.1
11/14/1989
RPI 995
#3.1
04/12/1988
RPI 912
#2.1
07/28/1987
RPI 875
#21.1
Patente extinta em 23/04/2002
07/29/2008
RPI 1960
#16.1
08/27/1991
RPI 1082
#13.1
04/23/1991
RPI 1064
#9.1
01/08/1991
RPI 1049
From the same holder
Same category
Patent monitoring
Receive alerts on INPI events, decisions, and expiry dates for your portfolio.