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Official data from INPI

DISPOSIÇÃO CONSTRUTIVA EM PRANCHETA

DeferidaUtility Model

Application data

Number

MU6702961

Type

Utility Model

Filing

11/13/1987

Publication

02/02/1988

Progress at the INPI

  1. Filing11/13/87
  2. Publication02/02/88
  3. Examination02/09/88
  4. Allowance10/03/89
  5. Grant04/24/90
  6. Expired09/18/01

The letters patent expired on 09/18/2001: the term of protection has ended. The technology is in the public domain and may be freely used in Brazil.

Talk to a specialist

Latest action published by the INPI: 10/03/1989. 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).

Deferimento

#9.1

10/03/1989

RPI 989

15.10

09/19/1989

RPI 987

Exigência - art. 36 da LPI

#6.1

11/29/1988

RPI 945

Solicitação de exame técnico

#4.1

02/09/1988

RPI 903

Publicação antecipada

#3.2

02/02/1988

RPI 902

Carta-patente expirada

#21.1

Patente extinta em 13/11/97 conforme disposto no artigo 24 da Lei 5772/71 (CPI).

09/18/2001

RPI 1602

Republicação - classificação IPC

#15.11

09/22/1992

RPI 1138

Concessão da patente

#16.1

04/24/1990

RPI 1015

Notificação para pagamento de retribuição

#13.1

02/01/1990

RPI 1004

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