Solicitação de exame técnico
#4.1
01/03/1989
RPI 950
Application data
Number
PI8601096Type
Filing
Publication
The application was abandoned: the INPI technical office action was not answered in time (art. 36 of the Brazilian IP Act). The technology is in the public domain in Brazil.
Talk to a specialistLatest action published by the INPI: 01/03/1989. We update with every new RPI gazette, published weekly.
Applicants
MINNESOTA MINING & MFG [US]
Inventors
B. H. (pessoa física)
S. D. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#4.1
01/03/1989
RPI 950
#3.1
11/25/1986
RPI 840
#2.1
08/26/1986
RPI 827
#11.2
12/17/1991
RPI 1098
#6.1
07/02/1991
RPI 1074
From the same holder
Patent monitoring
Receive alerts on INPI events, decisions, and expiry dates for your portfolio.