Conhecimento de parecer técnico
#7.1
07/25/1989
RPI 979
Application data
Number
PI8500280Type
Filing
Publication
The application was refused on 08/10/1993 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: 07/25/1989. We update with every new RPI gazette, published weekly.
Applicants
S. D. (pessoa física)
Inventors
E. B. (pessoa física)
IPC Classification
No IPC classification.
Publications in the Brazilian Industrial Property Gazette (RPI).
#7.1
07/25/1989
RPI 979
#4.1
09/06/1988
RPI 933
#3.1
09/02/1986
RPI 828
#2.1
04/23/1985
RPI 757
08/10/1993
RPI 1184
#12.2
06/04/1991
RPI 1070
#9.2
03/05/1991
RPI 1057
Patent monitoring
Receive alerts on INPI events, decisions, and expiry dates for your portfolio.