Concessão da patente
#16.1
02/21/2017
RPI 2407
Application data
Number
PI0407946Type
Filing
Publication
PCT
US2004005672 The patent was granted on 02/21/2017 and is in force until 02/26/2024. Until then, no one may make, use or sell the invention in Brazil without the owner's authorisation.
Protection valid until:02/26/2024
Latest action published by the INPI: 02/21/2017. We update with every new RPI gazette, published weekly.
Applicants
3M INNOVATIVE PROPERTIES COMPANY
US
Inventors
K. S. (pessoa física)
US
IPC Classification
Priority claims
US
10/404,265 · 04/01/2003
US
10/404,890 · 04/01/2003
US
60/452,464 · 03/06/2003
Abstract
"LAMINA, FERRAMENTA MESTRE, RÉPLICAS POSITIVAS E NEGATIVAS DA FERRAMENTA MESTRE, ARTIGO, LAMINADO RETRORREFLEXIVO, E, REPLICAÇÃO DA FERRAMENTA MESTRE". A presente invenção refere-se a lâminas compreendendo elementos de vértice de cubo, um ferramenta compreendendo um conjunto de lâminas e réplicas dos mesmos. A invenção refere-se ainda a um laminado retroreflexivo.
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