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Official data from INPI

BICO PARA ENCHIMENTO DE BOLA.

ConcedidaUtility Model

Application data

Number

MU6100630

Type

Utility Model

Filing

05/13/1981

Publication

-

Progress at the INPI

  1. Filing05/13/81
  2. Publication
  3. Examination06/28/83
  4. Allowance11/13/84
  5. Grant05/28/85
  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: 05/28/1985. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Cambuci S/A. Indústrias Têxteis.

Inventors

E. R. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

05/28/1985

RPI 762

Deferimento

#9.1

11/13/1984

RPI 734

Exigência - art. 36 da LPI

#6.1

06/12/1984

RPI 712

Solicitação de exame técnico

#4.1

06/28/1983

RPI 662

Carta-patente expirada

#21.1

12/07/1993

RPI 1201

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