Concessão da patente
#16.1
02/23/1988
RPI 905
Application data
Number
PI8106286Type
Filing
Publication
The patent was granted on 02/23/1988 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: 02/23/1988. We update with every new RPI gazette, published weekly.
Applicants
Conselho Nacional de Desenvolvimento Científico e Tecnológico - CNPQ
DF, BR
Instituto de Pesquisas Espaciais - INPE
SP, BR
Inventors
K. E. (pessoa física)
O. D. (pessoa física)
R. A. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#16.1
02/23/1988
RPI 905
#13.1
11/10/1987
RPI 890
#9.1
07/14/1987
RPI 873
12/23/1986
RPI 844
#6.1
02/18/1986
RPI 800
#6.1
11/06/1984
RPI 733
#4.1
10/18/1983
RPI 678
#4.2
06/21/1983
RPI 661
#3.2
11/09/1982
RPI 629
#2.1
11/17/1981
RPI 578
#18.2
11/08/1994
RPI 1249
06/19/1990
RPI 1023
From the same holder
Same category
Patent monitoring
Receive alerts on INPI events, decisions, and expiry dates for your portfolio.