Concessão da patente
#16.1
10/24/1989
RPI 992
Application data
Number
PI8301774Type
Filing
Publication
The patent was granted on 10/24/1989 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: 10/24/1989. We update with every new RPI gazette, published weekly.
Applicants
The British Petroleum Company Plc
GB
TH. Goldschmidt Ag
DE
Inventors
C. W. (pessoa física)
DE
C. G. (pessoa física)
GB
G. K. (pessoa física)
DE
H. F. (pessoa física)
DE
H. P. (pessoa física)
JP
I. C. (pessoa física)
GB
Publications in the Brazilian Industrial Property Gazette (RPI).
#16.1
10/24/1989
RPI 992
#13.1
08/22/1989
RPI 983
#9.1
04/25/1989
RPI 966
#6.1
11/08/1988
RPI 942
#7.1
05/17/1988
RPI 917
#4.1
01/07/1986
RPI 794
#3.1
12/20/1983
RPI 687
#2.1
05/24/1983
RPI 657
#18.2
08/29/1995
RPI 1291
From the same holder
Same category
Patent monitoring
Receive alerts on INPI events, decisions, and expiry dates for your portfolio.