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Official data from INPI

SEM TITULO

ConcedidaInvention Patent

Application data

Number

PI7805880

Type

Invention Patent

Filing

09/08/1978

Publication

-

Progress at the INPI

  1. Filing09/08/78
  2. Publication
  3. Examination
  4. Allowance01/03/84
  5. Grant08/28/84
  6. Terminated04/27/93

The patent was granted on 08/28/1984 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: 08/28/1984. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

S. T. (pessoa física)

JP

Inventors

T. S. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

08/28/1984

RPI 723

Notificação para pagamento de retribuição

#13.1

04/24/1984

RPI 705

Deferimento

#9.1

01/03/1984

RPI 689

15.0

08/10/1982

RPI 616

Exigência - art. 36 da LPI

#6.1

07/06/1982

RPI 611

6.2

12/01/1981

RPI 580

Republicação - classificação IPC

#15.11

A classificação anterior era: D04H 1/58.

08/28/2012

RPI 2173

Anuidade - prazo legal encerrado

#18.2

04/27/1993

RPI 1169

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