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Official data from INPI

ANEL GIRATORIO PARA MAQUINAS DE FIAR

Em AnáliseInvention Patent

Application data

Number

PI7801245

Type

Invention Patent

Filing

03/02/1977

Publication

-

Progress at the INPI

  1. Filing03/02/77
  2. Publication
  3. Examination
  4. Allowance10/26/82
  5. Grant05/31/83
  6. Terminated06/14/88

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: 06/14/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

MARZOLI & C SPA

Inventors

M. A. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Anuidade - prazo legal encerrado

#18.2

06/14/1988

RPI 921

16.3

07/26/1983

RPI 666

Concessão da patente

#16.1

05/31/1983

RPI 658

Notificação para pagamento de retribuição

#13.1

03/15/1983

RPI 647

Deferimento

#9.1

10/26/1982

RPI 627

6.2

12/01/1981

RPI 580

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