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Official data from INPI

TRANSPORTADOR POR CABOS PARA PRODUTOS GRANULADOS OU SIMILARES

ConcedidaUtility Model

Application data

Number

MU6200860

Type

Utility Model

Filing

06/22/1982

Publication

04/12/1983

Progress at the INPI

  1. Filing06/22/82
  2. Publication04/12/83
  3. Examination
  4. Allowance05/13/86
  5. Grant03/17/87
  6. Expired12/07/93

The letters patent expired on 12/07/1993: the term of protection has ended. The technology is in the public domain and may be freely used in Brazil.

Talk to a specialist

Latest action published by the INPI: 03/17/1987. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

VIALANES JEAN PIERRE [BR]

Inventors

V. [. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

03/17/1987

RPI 856

Notificação para pagamento de retribuição

#13.1

09/02/1986

RPI 828

Deferimento

#9.1

05/13/1986

RPI 812

Exigência - art. 36 da LPI

#6.1

05/21/1985

RPI 761

Exigência - art. 36 da LPI

#6.1

12/04/1984

RPI 737

Publicação antecipada

#3.2

04/12/1983

RPI 651

Pedido de patente depositado

#2.1

08/10/1982

RPI 616

Carta-patente expirada

#21.1

12/07/1993

RPI 1201

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