Solicitação de exame técnico
#4.1
11/12/1985
RPI 786
Application data
Number
PI8205208Type
Filing
Publication
The letters patent expired on 12/05/2012: 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: 11/12/1985. We update with every new RPI gazette, published weekly.
Applicants
Trützschler Gmbh & CO. KG.
DE
Inventors
F. H. (pessoa física)
DE
Publications in the Brazilian Industrial Property Gazette (RPI).
#4.1
11/12/1985
RPI 786
#3.1
08/16/1983
RPI 669
#2.1
10/26/1982
RPI 627
#21.1
Patente extinta em 05/02/2012
12/05/2012
RPI 2187
#16.1
02/05/2002
RPI 1622
#9.1
07/25/2000
RPI 1542
#6.1
12/24/1996
RPI 1360
#6.1
01/23/1996
RPI 1312
02/09/1993
RPI 1158
#4.1
01/05/1993
RPI 1153
From the same holder
Same category
Patent monitoring
Receive alerts on INPI events, decisions, and expiry dates for your portfolio.