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Official data from INPI

PROCESSO DE FIXACAO DE ROLO PARA PINTURA

Em AnáliseInvention Patent

Application data

Number

PI7900103

Type

Invention Patent

Filing

01/05/1979

Publication

-

Progress at the INPI

  1. Filing01/05/79
  2. Publication
  3. Examination
  4. Allowance02/08/83
  5. Grant10/25/83
  6. Expired05/31/94

The letters patent expired on 05/31/1994: 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: 01/08/1985. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

PINCEIS TIGRE SA

Inventors

N. N. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

201

01/08/1985

RPI 742

Pedido de licença voluntária

#17.1

05/22/1984

RPI 709

Concessão da patente

#16.1

10/25/1983

RPI 679

Notificação para pagamento de retribuição

#13.1

06/07/1983

RPI 659

Deferimento

#9.1

02/08/1983

RPI 642

Exigência - art. 36 da LPI

#6.1

07/20/1982

RPI 613

Carta-patente expirada

#21.1

05/31/1994

RPI 1226

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