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Official data from INPI

TIRA DE GUARNICAO PROTETORA DE BORDA DE UM SO PECA

Em AnáliseInvention Patent

Application data

Number

PI7500768

Type

Invention Patent

Filing

04/24/1974

Publication

-

Progress at the INPI

  1. Filing04/24/74
  2. Publication
  3. Examination
  4. Allowance06/14/83
  5. Grant09/27/83
  6. Expired08/03/93

The letters patent expired on 08/03/1993: 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: 04/16/1985. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

SCHLEGEL UK LTD

Inventors

P. R. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

204

04/16/1985

RPI 756

Pedido de licença voluntária

#17.1

09/18/1984

RPI 726

Concessão da patente

#16.1

09/27/1983

RPI 675

100

06/14/1983

RPI 660

120

08/24/1982

RPI 618

Petição de recurso

#12.2

12/22/1981

RPI 583

Carta-patente expirada

#21.1

08/03/1993

RPI 1183

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