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Official data from INPI

PROCESSO DE FABRICACAO DE TAPETES DE VEICULOS E SIMILARES

Em AnáliseInvention Patent

Application data

Number

PI7800688

Type

Invention Patent

Filing

02/03/1978

Publication

-

Progress at the INPI

  1. Filing02/03/78
  2. Publication
  3. Examination
  4. Allowance01/05/82
  5. Grant11/16/82
  6. Expired07/20/93

The letters patent expired on 07/20/1993: 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: 11/01/1983. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

M. T. (pessoa física)

Inventors

M. T. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Pedido de licença compulsória

#20.1

11/01/1983

RPI 680

Concessão da patente

#16.1

11/16/1982

RPI 630

Notificação para pagamento de retribuição

#13.1

05/04/1982

RPI 602

Deferimento

#9.1

01/05/1982

RPI 585

Carta-patente expirada

#21.1

07/20/1993

RPI 1181

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