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Official data from INPI

PRENSA DE TRANSFERÊNCIA.

ConcedidaInvention Patent

Application data

Number

PI8000110

Type

Invention Patent

Filing

01/09/1980

Publication

-

Progress at the INPI

  1. Filing01/09/80
  2. Publication
  3. Examination10/13/81
  4. Allowance11/30/82
  5. Grant06/28/83
  6. Terminated11/03/93

The patent was granted on 06/28/1983 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: 06/28/1983. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Aida Engineering, Ltd.

JP

Inventors

F. U. (pessoa física)

H. N. (pessoa física)

S. I. (pessoa física)

T. I. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

06/28/1983

RPI 662

Notificação para pagamento de retribuição

#13.1

05/10/1983

RPI 655

Republicação - classificação IPC

#15.11

02/08/1983

RPI 642

Deferimento

#9.1

11/30/1982

RPI 632

Solicitação de exame técnico

#4.1

10/13/1981

RPI 573

Anuidade - prazo legal encerrado

#18.2

11/03/1993

RPI 1196

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