Anuidade - prazo legal encerrado
#18.2
11/29/1988
RPI 945
Application data
Number
PI8200409Type
Filing
Publication
The patent was granted on 03/17/1987 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: 11/29/1988. We update with every new RPI gazette, published weekly.
Applicants
W. T. (pessoa física)
PR, BR
Inventors
W. T. (pessoa física)
BR
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#18.2
11/29/1988
RPI 945
#16.1
03/17/1987
RPI 856
12/02/1986
RPI 841
#13.1
11/04/1986
RPI 837
#9.1
07/08/1986
RPI 820
#6.1
07/31/1984
RPI 719
#4.1
01/10/1984
RPI 690
#3.1
09/27/1983
RPI 675
#2.1
03/16/1982
RPI 595
From the same holder
Same category
Patent monitoring
Receive alerts on INPI events, decisions, and expiry dates for your portfolio.