Concessão da patente
#16.1
11/25/1986
RPI 840
Application data
Number
PI8104627Type
Filing
Publication
The patent was granted on 11/25/1986 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: 11/25/1986. We update with every new RPI gazette, published weekly.
Applicants
MOBIL OIL CORP [US]
Inventors
R. J. (pessoa física)
S. B. (pessoa física)
Publications in the Brazilian Industrial Property Gazette (RPI).
#16.1
11/25/1986
RPI 840
06/17/1986
RPI 817
#12.1
11/05/1985
RPI 785
#9.1
07/09/1985
RPI 768
#15.11
07/02/1985
RPI 767
#6.1
10/23/1984
RPI 731
#4.1
02/07/1984
RPI 694
#3.1
04/06/1982
RPI 598
#18.2
02/04/1992
RPI 1105
From the same holder
Same category
Patent monitoring
Receive alerts on INPI events, decisions, and expiry dates for your portfolio.