111
04/05/1988
RPI 911
Application data
Number
PI8106153Type
Filing
Publication
The application was refused on 04/05/1988 and the appeal did not change the decision. The invention was never patented and the technology is in the public domain in Brazil.
Talk to a specialistLatest action published by the INPI: 04/05/1988. We update with every new RPI gazette, published weekly.
Applicants
Shell Internationale Research Maatschappij B.V
NL
Inventors
C. C. (pessoa física)
R. J. (pessoa física)
IPC Classification
Priority claims
GB
8031404 · 09/29/1980
Publications in the Brazilian Industrial Property Gazette (RPI).
04/05/1988
RPI 911
#12.2
05/20/1986
RPI 813
#9.2
02/04/1986
RPI 798
04/02/1985
RPI 754
#5.1
11/27/1984
RPI 736
#4.1
06/26/1984
RPI 714
#3.1
06/15/1982
RPI 608
#2.1
11/10/1981
RPI 577
#15.11
Procedimento automático de reclassificação. As classificações IPC anteriores eram: C09K 7/02; C13K 13/00; C12P 19/06.
03/27/2018
RPI 2464
From the same holder
Same category
Patent monitoring
Receive alerts on INPI events, decisions, and expiry dates for your portfolio.