Concessão da patente
#16.1
10/25/1988
RPI 940
Application data
Number
PI8301021Type
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
J. T. (pessoa física)
IT
Inventors
T. [. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#16.1
10/25/1988
RPI 940
#13.1
05/10/1988
RPI 916
#9.1
12/29/1987
RPI 897
#4.1
02/25/1986
RPI 801
#3.1
11/22/1983
RPI 683
#2.1
04/19/1983
RPI 652
#18.2
12/17/1996
RPI 1359
From the same holder
Same category
Patent monitoring
Receive alerts on INPI events, decisions, and expiry dates for your portfolio.