Concessão da patente
#16.1
03/26/1985
RPI 753
Application data
Number
PI8104051Type
Filing
Publication
The patent was granted on 03/26/1985 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: 03/26/1985. We update with every new RPI gazette, published weekly.
Applicants
Deutsche Texaco Ag
DE
Inventors
N. W. (pessoa física)
O. W. (pessoa física)
W. W. (pessoa física)
IPC Classification
Priority claims
DE
P 30 24 146.4 · 06/27/1980
Publications in the Brazilian Industrial Property Gazette (RPI).
#16.1
03/26/1985
RPI 753
#13.1
12/26/1984
RPI 740
#9.1
09/04/1984
RPI 724
#4.1
09/14/1982
RPI 621
#3.1
03/16/1982
RPI 595
#18.2
09/13/1994
RPI 1241
From the same holder
Same category
Patent monitoring
Receive alerts on INPI events, decisions, and expiry dates for your portfolio.