Carta-patente expirada
#21.1
Patente extinta em 21/12/2015
12/22/2015
RPI 2346
Application data
Number
PI9505994Type
Filing
Publication
The letters patent expired on 12/22/2015: 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: 12/22/2015. We update with every new RPI gazette, published weekly.
Applicants
DEUTSCHE SISI-WERKE BETRIEBS GMBH
DE
DEUTSCHE SISI-WERKE GMBH & CO. BETRIEBS KG
DE
Inventors
D. W. (pessoa física)
DE
Publications in the Brazilian Industrial Property Gazette (RPI).
#21.1
Patente extinta em 21/12/2015
12/22/2015
RPI 2346
#25.4
03/24/2015
RPI 2307
#16.1
04/04/2000
RPI 1526
#9.1
06/15/1999
RPI 1484
#3.1
12/23/1997
RPI 1409
#2.1
01/23/1996
RPI 1312
From the same holder
Same category
Patent monitoring
Receive alerts on INPI events, decisions, and expiry dates for your portfolio.