Publicação do pedido de patente
#3.1
09/27/1988
RPI 936
Application data
Number
PI8701338Type
Filing
Publication
The patent was granted on 10/26/1993 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: 09/27/1988. We update with every new RPI gazette, published weekly.
Applicants
Ciquine - Companhia Petroquímica
BA, BR
Inventors
A. S. (pessoa física)
BR
M. C. (pessoa física)
BR
R. M. (pessoa física)
BR
Y. B. (pessoa física)
BR
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#3.1
09/27/1988
RPI 936
#2.1
07/07/1987
RPI 872
#18.2
10/17/1995
RPI 1298
#16.1
10/26/1993
RPI 1195
#13.1
09/08/1993
RPI 1188
#9.1
05/04/1993
RPI 1170
#7.1
11/03/1992
RPI 1144
#4.1
10/30/1990
RPI 1039
From the same holder
Same category
Patent monitoring
Receive alerts on INPI events, decisions, and expiry dates for your portfolio.