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Official data from INPI

CINTA ADERENTE AJUSTÁVEL

DeferidaUtility Model

Application data

Number

MU6602041

Type

Utility Model

Filing

10/21/1986

Publication

11/17/1987

Progress at the INPI

  1. Filing10/21/86
  2. Publication11/17/87
  3. Examination06/28/88
  4. Allowance09/12/89
  5. Grant04/24/90
  6. Expired07/01/08

The letters patent expired on 07/01/2008: 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: 09/12/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Bollhoff Administração e Participações Ltda.

SP, BR

See this company's full portfolio

Inventors

A. B. (pessoa física)

BR

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Deferimento

#9.1

09/12/1989

RPI 986

Solicitação de exame técnico

#4.1

06/28/1988

RPI 923

Publicação antecipada

#3.2

11/17/1987

RPI 891

Pedido de patente depositado

#2.1

04/28/1987

RPI 862

Carta-patente expirada

#21.1

Patente extinta em 21/10/1996

07/01/2008

RPI 1956

20.4

02/16/1994

RPI 1211

20.7

09/11/1990

RPI 1032

Concessão da patente

#16.1

04/24/1990

RPI 1015

Notificação para pagamento de retribuição

#13.1

01/16/1990

RPI 1002

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