Solicitação de exame técnico
#4.1
01/24/1989
RPI 953
Application data
Number
PI8602079Type
Filing
Publication
The application was allowed on 03/24/1992 but abandoned for failure to pay the grant fee (art. 38 of the Brazilian IP Act). The letters patent were never issued.
Talk to a specialistLatest action published by the INPI: 01/24/1989. We update with every new RPI gazette, published weekly.
Applicants
M. C. (pessoa física)
US
Inventors
L. R. (pessoa física)
US
W. B. (pessoa física)
US
IPC Classification
Priority claims
US
732.035 · 05/08/1985
Publications in the Brazilian Industrial Property Gazette (RPI).
#4.1
01/24/1989
RPI 953
#3.1
01/06/1987
RPI 846
#2.1
11/11/1986
RPI 838
#2.1
06/07/1983
RPI 659
#15.11
Procedimento automático de reclassificação. As classificações IPC anteriores eram: C01B 33/28; C07C 2/00.
03/27/2018
RPI 2464
#11.4
01/12/1993
RPI 1154
#13.1
09/01/1992
RPI 1135
#9.1
03/24/1992
RPI 1112
#6.1
07/02/1991
RPI 1074
From the same holder
Same category
Patent monitoring
Receive alerts on INPI events, decisions, and expiry dates for your portfolio.