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Official data from INPI

SEM TITULO

ConcedidaUtility Model

Application data

Number

MU6500863

Type

Utility Model

Filing

06/25/1985

Publication

02/10/1987

Progress at the INPI

  1. Filing06/25/85
  2. Publication02/10/87
  3. Examination03/17/87
  4. Allowance12/29/87
  5. Grant08/30/88
  6. Expired08/15/95

The letters patent expired on 08/15/1995: the term of protection has ended. The technology is in the public domain and may be freely used in Brazil.

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Latest action published by the INPI: 08/30/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Udinese Indústria e Comércio Ltda.

SP, BR

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Inventors

P. R. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

08/30/1988

RPI 932

Notificação para pagamento de retribuição

#13.1

05/10/1988

RPI 916

Deferimento

#9.1

12/29/1987

RPI 897

Republicação - classificação IPC

#15.11

12/22/1987

RPI 896

Solicitação de exame técnico

#4.1

03/17/1987

RPI 856

Publicação do pedido de patente

#3.1

02/10/1987

RPI 851

Pedido de patente depositado

#2.1

09/03/1985

RPI 776

Carta-patente expirada

#21.1

08/15/1995

RPI 1289

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