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Official data from INPI

APARELHO E PROCESSO APERFEICOADOS DE IMPRESSAO A JATO DE TINTA SOBRE UMA TIRA DE PAPEL CONTINUO EM AVANCO

Em AnáliseInvention Patent

Application data

Number

PI7703506

Type

Invention Patent

Filing

06/01/1976

Publication

-

Progress at the INPI

  1. Filing06/01/76
  2. Publication
  3. Examination
  4. Allowance10/13/82
  5. Grant05/31/83
  6. Terminated10/23/90

The patent was granted on 05/31/1983 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: 02/08/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

MEAD CORP

See this company's full portfolio

Inventors

P. S. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Pedido de licença compulsória

#20.1

02/08/1989

RPI 955

Concessão da patente

#16.1

05/31/1983

RPI 658

Notificação para pagamento de retribuição

#13.1

02/16/1983

RPI 643

Deferimento

#9.1

10/13/1982

RPI 625

15.0

06/01/1982

RPI 606

Exigência - art. 36 da LPI

#6.1

04/27/1982

RPI 601

Anuidade - prazo legal encerrado

#18.2

10/23/1990

RPI 1038

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