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Official data from INPI

DISPOSITIVO PARA CORTAR TUBOS DE NYLON E SIMILARES

ConcedidaUtility Model

Application data

Number

MU6000736

Type

Utility Model

Filing

06/19/1980

Publication

-

Progress at the INPI

  1. Filing06/19/80
  2. Publication
  3. Examination
  4. Allowance08/30/83
  5. Grant12/26/84
  6. Expired12/07/93

The letters patent expired on 12/07/1993: 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: 12/26/1984. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

V. S. (pessoa física)

Inventors

P. L. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

12/26/1984

RPI 740

133

09/25/1984

RPI 727

110

07/24/1984

RPI 718

Recurso

#12.1

12/27/1983

RPI 688

Recurso

#12.1

12/20/1983

RPI 687

Deferimento

#9.1

08/30/1983

RPI 671

Carta-patente expirada

#21.1

12/07/1993

RPI 1201

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