Publicação do pedido de patente
#3.1
03/29/1988
RPI 910
Application data
Number
PI8703753Type
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: 03/29/1988. We update with every new RPI gazette, published weekly.
Applicants
C.I.L Inc.
CA
Inventors
C. M. (pessoa física)
CA
Publications in the Brazilian Industrial Property Gazette (RPI).
#3.1
03/29/1988
RPI 910
#2.1
11/17/1987
RPI 891
#21.1
Patente extinta em 20/07/2002
07/29/2008
RPI 1960
#16.1
09/26/1995
RPI 1295
#15.11
05/02/1995
RPI 1274
#9.1
03/14/1995
RPI 1267
#4.1
05/01/1990
RPI 1016
Same category
Patent monitoring
Receive alerts on INPI events, decisions, and expiry dates for your portfolio.