Notificação para pagamento de retribuição
#13.1
11/28/1989
RPI 997
Application data
Number
PI8302602Type
Filing
Publication
The patent was granted on 02/06/1990 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: 11/28/1989. We update with every new RPI gazette, published weekly.
Applicants
Exxon Research And Engineering Company
US
Inventors
R. O. (pessoa física)
US
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#13.1
11/28/1989
RPI 997
#9.1
08/01/1989
RPI 980
#6.1
12/06/1988
RPI 946
#7.1
07/05/1988
RPI 924
#4.1
01/06/1987
RPI 846
#3.1
12/26/1984
RPI 740
#2.1
07/05/1983
RPI 663
#18.2
08/29/1995
RPI 1291
#16.1
02/06/1990
RPI 1005
From the same holder
Same category
Patent monitoring
Receive alerts on INPI events, decisions, and expiry dates for your portfolio.