Concessão da patente
#16.1
08/29/1989
RPI 984
Application data
Number
PI8106438Type
Filing
Publication
The patent was granted on 08/29/1989 and is in force until 01/23/2001. Until then, no one may make, use or sell the invention in Brazil without the owner's authorisation.
Protection valid until:01/23/2001
Latest action published by the INPI: 08/29/1989. We update with every new RPI gazette, published weekly.
Applicants
Minnesota Mining and Manufacturing Company
US
Inventors
G. V. (pessoa física)
US
IPC Classification
Priority claims
US
121,404 · 02/14/1980
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