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Official data from INPI

PROCESSO PARA FABRICAR UMA TIRA CONTÍNUA DE PAPEL MACIO

ConcedidaInvention Patent

Application data

Number

PI8500240

Type

Invention Patent

Filing

01/18/1985

Publication

08/27/1985

Progress at the INPI

  1. Filing01/18/85
  2. Publication08/27/85
  3. Examination09/22/87
  4. Allowance01/10/89
  5. Grant09/26/89
  6. Terminated07/25/95

The patent was granted on 09/26/1989 and later terminated for failure to pay the annuities. The technology is in the public domain in Brazil.

Talk to a specialist

Latest action published by the INPI: 09/26/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Scott Paper Company

US

See this company's full portfolio

Inventors

J. S. (pessoa física)

N. L. (pessoa física)

US

W. W. (pessoa física)

US

Technical data

IPC Classification

Priority claims

GB

8401492 · 01/20/1984

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

09/26/1989

RPI 988

Notificação para pagamento de retribuição

#13.1

05/30/1989

RPI 971

Deferimento

#9.1

01/10/1989

RPI 951

Solicitação de exame técnico

#4.1

09/22/1987

RPI 883

Publicação do pedido de patente

#3.1

08/27/1985

RPI 775

Pedido de patente depositado

#2.1

04/16/1985

RPI 756

Anuidade - prazo legal encerrado

#18.2

07/25/1995

RPI 1286

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