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Official data from INPI

SEM TITULO

Em AnáliseInvention Patent

Application data

Number

PI7901594

Type

Invention Patent

Filing

03/15/1979

Publication

-

Progress at the INPI

  1. Filing03/15/79
  2. Publication
  3. Examination03/09/82
  4. Allowance05/10/83
  5. Grant12/27/83
  6. Terminated05/11/93

The patent was granted on 12/27/1983 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: 10/17/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Linc Industrial e Comercial de Tecidos Ltda

SP, BR

Inventors

M. A. (pessoa física)

P. M. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

20.7

10/17/1989

RPI 991

20.7

01/22/1985

RPI 744

Concessão da patente

#16.1

12/27/1983

RPI 688

Notificação para pagamento de retribuição

#13.1

09/27/1983

RPI 675

Deferimento

#9.1

05/10/1983

RPI 655

Solicitação de exame técnico

#4.1

03/09/1982

RPI 594

Anuidade - prazo legal encerrado

#18.2

05/11/1993

RPI 1171

20.7

10/20/1992

RPI 1142

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