Notificação de entrada na fase nacional - PCT
#1.3
10/31/1989
RPI 993
Application data
Number
PI8807246Type
Filing
Publication
PCT
CH1988000179 The letters patent expired on 09/02/2008: 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: 10/31/1989. We update with every new RPI gazette, published weekly.
Applicants
Rhodia Brasil Ltda
SP, BR
Rhodia S/A
SP, BR
Inventors
H. S. (pessoa física)
CH
Publications in the Brazilian Industrial Property Gazette (RPI).
#1.3
10/31/1989
RPI 993
#21.1
Patente extinta em 06/10/2003
09/02/2008
RPI 1965
#25.11
Alterado de: Rhodia S/A. @Referência RPI 1524 de 21/03/2000. Código 25.4 Item (71)
04/18/2000
RPI 1528
#25.4
Alterado de: Rhodia S/A
03/21/2000
RPI 1524
#16.1
04/25/1995
RPI 1273
#13.1
11/29/1994
RPI 1252
#9.1
08/02/1994
RPI 1235
#4.1
06/04/1991
RPI 1070
From the same holder
Same category
Patent monitoring
Receive alerts on INPI events, decisions, and expiry dates for your portfolio.