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Official data from INPI

DISPOSITIVO PARA TRATAMENTO DE TECIDOS ESTAMPADOS A VAPOR

Em AnáliseInvention Patent

Application data

Number

PI7806673

Type

Invention Patent

Filing

10/06/1977

Publication

-

Progress at the INPI

  1. Filing10/06/77
  2. Publication
  3. Examination
  4. Allowance07/12/83
  5. Grant01/31/84
  6. Expired05/03/94

The letters patent expired on 05/03/1994: 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: 06/11/1985. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

ARIOLI SRL C

Inventors

A. A. (pessoa física)

L. A. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

201

06/11/1985

RPI 764

Pedido de licença voluntária

#17.1

12/26/1984

RPI 740

16.3

04/17/1984

RPI 704

Concessão da patente

#16.1

01/31/1984

RPI 693

Notificação para pagamento de retribuição

#13.1

11/08/1983

RPI 681

Deferimento

#9.1

07/12/1983

RPI 664

Exigência - art. 36 da LPI

#6.1

10/13/1982

RPI 625

6.2

01/12/1982

RPI 586

Carta-patente expirada

#21.1

05/03/1994

RPI 1222

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