Concessão da patente
#16.1
10/25/1988
RPI 940
Application data
Number
PI8301447Type
Filing
Publication
The patent was granted on 10/25/1988 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: 10/25/1988. We update with every new RPI gazette, published weekly.
Applicants
D. C. (pessoa física)
US
Inventors
Y. A. (pessoa física)
Publications in the Brazilian Industrial Property Gazette (RPI).
#16.1
10/25/1988
RPI 940
#13.1
09/06/1988
RPI 933
#9.1
05/10/1988
RPI 916
#6.1
09/08/1987
RPI 881
#6.1
11/25/1986
RPI 840
#4.1
03/25/1986
RPI 805
#3.1
11/29/1983
RPI 684
#2.1
05/03/1983
RPI 654
#18.2
04/25/1995
RPI 1273
From the same holder
Same category
Patent monitoring
Receive alerts on INPI events, decisions, and expiry dates for your portfolio.