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Official data from INPI

PRENDEDOR PARA TECIDOS, PLÁSTICOS, TELAS OU SEMELHANTES

DeferidaUtility Model

Application data

Number

MU6701015

Type

Utility Model

Filing

05/25/1987

Publication

08/30/1988

Progress at the INPI

  1. Filing05/25/87
  2. Publication08/30/88
  3. Examination10/18/88
  4. Allowance09/12/89
  5. Grant03/20/90
  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: 09/12/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

G. M. (pessoa física)

RJ, BR

Inventors

G. M. (pessoa física)

BR

Technical data

IPC Classification

Priority claims

US

935.691 · 11/26/1986

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Deferimento

#9.1

09/12/1989

RPI 986

Solicitação de exame técnico

#4.1

10/18/1988

RPI 939

Publicação do pedido de patente

#3.1

08/30/1988

RPI 932

Pedido de patente depositado

#2.1

11/17/1987

RPI 891

Carta-patente expirada

#21.1

Patente extinta em 25/05/97 conforme disposto no artigo 24 da Lei 5772/71 (CPI).

09/18/2001

RPI 1602

Concessão da patente

#16.1

03/20/1990

RPI 1010

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