Concessão da patente
#16.1
06/28/1988
RPI 923
Application data
Number
PI8305234Type
Filing
Publication
The patent was granted on 06/28/1988 and later terminated for failure to pay the annuities. The technology is in the public domain in Brazil.
Talk to a specialistLatest action published by the INPI: 06/28/1988. We update with every new RPI gazette, published weekly.
Applicants
D. C. (pessoa física)
US
Inventors
E. B. (pessoa física)
IPC Classification
No IPC classification.
Priority claims
US
427.003 · 09/29/1982
Publications in the Brazilian Industrial Property Gazette (RPI).
#16.1
06/28/1988
RPI 923
#13.1
03/01/1988
RPI 906
#9.1
11/10/1987
RPI 890
#4.1
05/27/1986
RPI 814
#3.1
05/02/1984
RPI 706
#2.1
11/29/1983
RPI 684
#18.2
02/18/1992
RPI 1107
From the same holder
Patent monitoring
Receive alerts on INPI events, decisions, and expiry dates for your portfolio.