11.3
07/15/1986
RPI 821
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: 07/15/1986. We update with every new RPI gazette, published weekly.
Applicants
S. H. (pessoa física)
W. H. (pessoa física)
Inventors
S. H. (pessoa física)
IPC Classification
No IPC classification.
Publications in the Brazilian Industrial Property Gazette (RPI).
07/15/1986
RPI 821
#6.1
05/21/1985
RPI 761
#6.1
03/07/1984
RPI 698
#4.1
08/16/1983
RPI 669
From the same holder
Patent monitoring
Receive alerts on INPI events, decisions, and expiry dates for your portfolio.