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Official data from INPI

APERFEICOAMENTOS EM E REFERENTES A MAQUINA SEGADEIRA DE BARRA

Em AnáliseInvention Patent

Application data

Number

PI7802980

Type

Invention Patent

Filing

05/11/1978

Publication

-

Progress at the INPI

  1. Filing05/11/78
  2. Publication
  3. Examination
  4. Allowance03/16/82
  5. Grant11/30/82
  6. Terminated06/14/88

The patent was granted on 11/30/1982 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

MENEGAZ SA IND COM

Inventors

M. J. (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

Cessão de direito de exploração

#22.1

04/02/1985

RPI 754

Concessão da patente

#16.1

11/30/1982

RPI 632

Notificação para pagamento de retribuição

#13.1

07/06/1982

RPI 611

Deferimento

#9.1

03/16/1982

RPI 595

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