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Official data from INPI

CONTAINER ABERTO

Prazo de SigiloUtility Model

Application data

Number

MU6901406

Type

Utility Model

Filing

07/25/1989

Publication

05/29/1990

Progress at the INPI

  1. Filing07/25/89
  2. Publication05/29/90
  3. Examination11/20/90
  4. Allowance04/20/93
  5. Grant11/29/94
  6. Terminated07/16/96

The patent was granted on 11/29/1994 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: 11/14/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Á. S. (pessoa física)

PR, BR

R. S. (pessoa física)

PR, BR

Inventors

Á. S. (pessoa física)

BR

R. S. (pessoa física)

BR

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Pedido de patente depositado

#2.1

11/14/1989

RPI 995

Anuidade - prazo legal encerrado

#18.2

07/16/1996

RPI 1337

Concessão da patente

#16.1

11/29/1994

RPI 1252

15.5

05/31/1994

RPI 1226

Retificação

#15.6

04/26/1994

RPI 1221

Retificação

#15.3

11/23/1993

RPI 1199

Notificação para pagamento de retribuição

#13.1

08/17/1993

RPI 1185

Deferimento

#9.1

04/20/1993

RPI 1168

Exigência - art. 36 da LPI

#6.1

09/29/1992

RPI 1139

Solicitação de exame técnico

#4.1

11/20/1990

RPI 1042

Publicação antecipada

#3.2

05/29/1990

RPI 1020

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