111
07/14/1987
RPI 873
The application was refused on 07/14/1987 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: 07/14/1987. We update with every new RPI gazette, published weekly.
Applicants
ALVES OSWALDO [BR]
Inventors
A. [. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
07/14/1987
RPI 873
03/18/1986
RPI 804
#12.2
09/24/1985
RPI 779
04/02/1985
RPI 754
#15.11
02/26/1985
RPI 749
#9.2
12/04/1984
RPI 737
#4.1
07/19/1983
RPI 665
#3.2
03/22/1983
RPI 648
#2.1
06/29/1982
RPI 610
Same category
Patent monitoring
Receive alerts on INPI events, decisions, and expiry dates for your portfolio.