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Official data from INPI

DISTRIBUIDOR ROTATIVO DE ESMALTE

PublicadaUtility Model

Application data

Number

MU6800131

Type

Utility Model

Filing

01/21/1988

Publication

09/12/1989

Progress at the INPI

  1. Filing01/21/88
  2. Publication09/12/89
  3. Examination03/06/90
  4. Allowance09/01/92
  5. Grant05/25/93
  6. Terminated12/17/96

The patent was granted on 05/25/1993 and later terminated for failure to pay the annuities. The technology is in the public domain in Brazil.

Talk to a specialist

Latest action published by the INPI: 09/12/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Buna Tec Indústria e Comércio de Retentores e Vedação Ltda

SP, BR

Inventors

N. A. (pessoa física)

BR

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Publicação do pedido de patente

#3.1

09/12/1989

RPI 986

Pedido de patente depositado

#2.1

05/03/1988

RPI 915

Anuidade - prazo legal encerrado

#18.2

12/17/1996

RPI 1359

Concessão da patente

#16.1

05/25/1993

RPI 1173

Notificação para pagamento de retribuição

#13.1

01/26/1993

RPI 1156

Deferimento

#9.1

09/01/1992

RPI 1135

Solicitação de exame técnico

#4.1

03/06/1990

RPI 1008

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