Carta-patente expirada
#21.1
Patente extinta em 20/09/2011
06/11/2013
RPI 2214
Application data
Number
PI9104047Type
Filing
Publication
The letters patent expired on 06/11/2013: 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: 06/11/2013. We update with every new RPI gazette, published weekly.
Applicants
T. B. (pessoa física)
DE
U. B. (pessoa física)
CH
Inventors
T. P. (pessoa física)
DE
U. B. (pessoa física)
CH
Publications in the Brazilian Industrial Property Gazette (RPI).
#21.1
Patente extinta em 20/09/2011
06/11/2013
RPI 2214
#16.1
02/22/2000
RPI 1520
#9.1
09/21/1999
RPI 1498
#6.1
03/23/1999
RPI 1472
#25.1
Transferido de: Tegometall Rudolf Bohnacker
12/29/1998
RPI 1460
#4.1
12/01/1992
RPI 1148
#3.1
06/02/1992
RPI 1122
#2.1
10/29/1991
RPI 1091
Same category
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