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Official data from INPI

DISPOSIÇÃO INTRODUZIDA EM ENVELOPE PLÁSTICO

Em AnáliseUtility Model

Application data

Number

MU7002623

Type

Utility Model

Filing

12/04/1990

Publication

08/04/1992

Progress at the INPI

  1. Filing12/04/90
  2. Publication08/04/92
  3. Examination06/29/93
  4. Allowance03/08/94
  5. Grant11/29/94
  6. Terminated07/23/96

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: 07/23/1996. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

WD&M Associados Comunicação e Assessoria de Marketing Ltda

SP, BR

Inventors

W. D. (pessoa física)

BR

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Anuidade - prazo legal encerrado

#18.2

07/23/1996

RPI 1338

Concessão da patente

#16.1

11/29/1994

RPI 1252

Notificação para pagamento de retribuição

#13.1

06/21/1994

RPI 1229

Deferimento

#9.1

03/08/1994

RPI 1214

Solicitação de exame técnico

#4.1

06/29/1993

RPI 1178

Publicação do pedido de patente

#3.1

08/04/1992

RPI 1131

Pedido de patente depositado

#2.1

07/02/1991

RPI 1074

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