Publicação do pedido de patente
#3.1
05/17/1988
RPI 917
Application data
Number
PI8603937Type
Filing
Publication
The application was abandoned: the INPI technical office action was not answered in time (art. 36 of the Brazilian IP Act). The technology is in the public domain in Brazil.
Talk to a specialistLatest action published by the INPI: 05/17/1988. We update with every new RPI gazette, published weekly.
Applicants
TEXACO DEVELOPMENT CORP [US]
Inventors
D. P. (pessoa física)
H. H. (pessoa física)
L. H. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#3.1
05/17/1988
RPI 917
#2.1
03/04/1987
RPI 854
#15.11
Procedimento automático de reclassificação. As classificações IPC anteriores eram: C01B 17/16; B01D 53/36.
03/27/2018
RPI 2464
#11.2
06/30/1992
RPI 1126
#6.1
10/15/1991
RPI 1089
#4.1
10/23/1990
RPI 1038
From the same holder
Same category
Patent monitoring
Receive alerts on INPI events, decisions, and expiry dates for your portfolio.