Publicação do pedido de patente
#3.1
01/05/1988
RPI 898
Application data
Number
PI8701448Type
Filing
Publication
The patent was granted on 07/27/1993 and later terminated for failure to pay the annuities. The technology is in the public domain in Brazil.
Talk to a specialistLatest action published by the INPI: 01/05/1988. We update with every new RPI gazette, published weekly.
Applicants
C. C. (pessoa física)
US
Inventors
C. M. (pessoa física)
US
Publications in the Brazilian Industrial Property Gazette (RPI).
#3.1
01/05/1988
RPI 898
#2.1
07/07/1987
RPI 872
#15.11
Procedimento automático de reclassificação. A classificação IPC anterior era C08G 63/22.
03/27/2018
RPI 2464
#18.2
10/17/1995
RPI 1298
#16.1
07/27/1993
RPI 1182
#13.1
04/20/1993
RPI 1168
#9.1
12/08/1992
RPI 1149
#6.1
01/14/1992
RPI 1102
#4.1
08/21/1990
RPI 1029
From the same holder
Same category
Patent monitoring
Receive alerts on INPI events, decisions, and expiry dates for your portfolio.