Carta-patente expirada
#21.1
Patente extinta em 14/03/2005
05/11/2010
RPI 2053
Application data
Number
PI9001207Type
Filing
Publication
The letters patent expired on 05/11/2010: 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: 05/11/2010. We update with every new RPI gazette, published weekly.
Applicants
Faculdade de Engenharia Química de Lorena - FAENQUIL
SP, BR
Fundação de Tecnologia Industrial
SP, BR
Inventors
C. B. (pessoa física)
BR
C. D. (pessoa física)
BR
D. P. (pessoa física)
BR
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#21.1
Patente extinta em 14/03/2005
05/11/2010
RPI 2053
#16.1
12/26/1995
RPI 1308
#13.1
08/08/1995
RPI 1288
#9.1
03/07/1995
RPI 1266
#4.1
05/10/1994
RPI 1223
04/27/1993
RPI 1169
#3.1
10/15/1991
RPI 1089
#2.1
05/29/1990
RPI 1020
From the same holder
Same category
Patent monitoring
Receive alerts on INPI events, decisions, and expiry dates for your portfolio.