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Official data from INPI

CAIXA EXPOSITORA DE PRODUTOS

Em AnáliseUtility Model

Application data

Number

MU6100206

Type

Utility Model

Filing

02/11/1981

Publication

09/21/1982

Progress at the INPI

  1. Filing02/11/81
  2. Publication09/21/82
  3. Examination05/31/83
  4. Allowance02/14/84
  5. Grant08/28/84
  6. In force02/11/96

The patent was granted on 08/28/1984 and is in force until 02/11/1996. Until then, no one may make, use or sell the invention in Brazil without the owner's authorisation.

Protection valid until:02/11/1996

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Latest action published by the INPI: 09/13/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

IMPRESSORA PARANAENSE SA [BR]

Inventors

G. R. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

22.2

09/13/1988

RPI 934

Anuidade - prazo legal encerrado

#18.2

05/24/1988

RPI 918

Republicação - classificação IPC

#15.11

09/04/1984

RPI 724

Concessão da patente

#16.1

08/28/1984

RPI 723

Notificação para pagamento de retribuição

#13.1

06/05/1984

RPI 711

Deferimento

#9.1

02/14/1984

RPI 695

Solicitação de exame técnico

#4.1

05/31/1983

RPI 658

Publicação do pedido de patente

#3.1

09/21/1982

RPI 622

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