15.4
01/13/1987
RPI 847
The application was abandoned at the INPI. The case ended without a patent and the technology is in the public domain in Brazil.
Talk to a specialistLatest action published by the INPI: 01/13/1987. 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).
01/13/1987
RPI 847
07/01/1986
RPI 819
02/18/1986
RPI 800
#7.1
11/27/1984
RPI 736
#4.1
10/25/1983
RPI 679
#3.1
08/30/1983
RPI 671
#2.1
01/26/1982
RPI 588
Patent monitoring
Receive alerts on INPI events, decisions, and expiry dates for your portfolio.