Concessão da patente
#16.1
07/26/1988
RPI 927
Application data
Number
PI8203024Type
Filing
Publication
The patent was granted on 07/26/1988 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: 07/26/1988. We update with every new RPI gazette, published weekly.
Applicants
Minnesota Mining and Manufacturing Company
US
Inventors
P. J. (pessoa física)
US
T. L. (pessoa física)
US
Publications in the Brazilian Industrial Property Gazette (RPI).
#16.1
07/26/1988
RPI 927
#13.1
05/10/1988
RPI 916
#9.1
12/29/1987
RPI 897
#6.1
12/30/1986
RPI 845
#4.1
08/27/1985
RPI 775
05/21/1985
RPI 761
#3.1
05/10/1983
RPI 655
#2.1
07/13/1982
RPI 612
#18.2
11/29/1994
RPI 1252
From the same holder
Same category
Patent monitoring
Receive alerts on INPI events, decisions, and expiry dates for your portfolio.