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Official data from INPI

RESFRIADOR PARA CHAPAS FINAS ANTIDERRAPANTES

Em AnáliseInvention Patent

Application data

Number

PI7806558

Type

Invention Patent

Filing

10/06/1977

Publication

-

Progress at the INPI

  1. Filing10/06/77
  2. Publication
  3. Examination
  4. Allowance07/12/83
  5. Grant03/27/84
  6. Terminated06/14/88

The patent was granted on 03/27/1984 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: 06/14/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

H. S. (pessoa física)

H. J. (pessoa física)

H. J. (pessoa física)

Inventors

H. J. (pessoa física)

H. S. (pessoa física)

H. 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

16.3

06/19/1984

RPI 713

Concessão da patente

#16.1

03/27/1984

RPI 701

Notificação para pagamento de retribuição

#13.1

11/08/1983

RPI 681

Deferimento

#9.1

07/12/1983

RPI 664

Republicação - classificação IPC

#15.11

04/05/1983

RPI 650

Exigência - art. 36 da LPI

#6.1

01/18/1983

RPI 639

6.2

01/19/1982

RPI 587

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