Solicitação de exame técnico
#4.1
06/06/1989
RPI 972
Application data
Number
PI8606883Type
Filing
Publication
PCT
US1986001950 Published on 11/03/1987, the application is awaiting technical examination at the INPI, which decides whether the invention meets the patentability requirements.
Latest action published by the INPI: 06/06/1989. We update with every new RPI gazette, published weekly.
Applicants
Catalytica Associates
US
Inventors
J. D. (pessoa física)
US
J. V. (pessoa física)
US
J. D. (pessoa física)
US
L. S. (pessoa física)
US
P. R. (pessoa física)
US
R. J. (pessoa física)
US
IPC Classification
Priority claims
US
779.501 · 09/24/1985
US
PCT/86/01950 · 09/18/1986
Publications in the Brazilian Industrial Property Gazette (RPI).
#4.1
06/06/1989
RPI 972
#1.3
11/03/1987
RPI 889
#15.11
Procedimento automático de reclassificação. As classificações IPC anteriores eram: B01J 23/84; C01C 45/34; B01J 23/82; B01J 23/88.
03/27/2018
RPI 2464
#15.3
10/03/1995
RPI 1296
From the same holder
Same category
Patent monitoring
Receive alerts on INPI events, decisions, and expiry dates for your portfolio.