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Official data from INPI

INSTALAÇÃO DE PINTAR.

PublicadaInvention Patent

Application data

Number

PI8602272

Type

Invention Patent

Filing

05/09/1986

Publication

01/21/1987

Progress at the INPI

  1. Filing05/09/86
  2. Publication01/21/87
  3. Examination09/18/90
  4. Allowance12/08/92
  5. Grant11/30/93
  6. Expired07/22/08

The letters patent expired on 07/22/2008: the term of protection has ended. The technology is in the public domain and may be freely used in Brazil.

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Latest action published by the INPI: 01/21/1987. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Consolidated Papers, Inc.

US

See this company's full portfolio

Inventors

W. D. (pessoa física)

US

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Publicação do pedido de patente

#3.1

01/21/1987

RPI 848

Pedido de patente depositado

#2.1

11/18/1986

RPI 839

Carta-patente expirada

#21.1

Patente extinta em 09/05/2001

07/22/2008

RPI 1959

Concessão da patente

#16.1

11/30/1993

RPI 1200

Notificação para pagamento de retribuição

#13.1

08/24/1993

RPI 1186

15.5

05/11/1993

RPI 1171

Deferimento

#9.1

12/08/1992

RPI 1149

Solicitação de exame técnico

#4.1

09/18/1990

RPI 1033

15.15

06/19/1990

RPI 1023

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