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Official data from INPI

SEM TITULO

ConcedidaInvention Patent

Application data

Number

PI7806367

Type

Invention Patent

Filing

09/26/1978

Publication

-

Progress at the INPI

  1. Filing09/26/78
  2. Publication
  3. Examination
  4. Allowance07/14/87
  5. Grant12/29/87
  6. Terminated04/27/93

The patent was granted on 12/29/1987 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: 12/29/1987. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Rhone-Poulenc Industries

FR

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Inventors

C. J. (pessoa física)

V. G. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

12/29/1987

RPI 897

Notificação para pagamento de retribuição

#13.1

11/10/1987

RPI 890

Deferimento

#9.1

07/14/1987

RPI 873

Exigência - art. 36 da LPI

#6.1

07/15/1986

RPI 821

Conhecimento de parecer técnico

#7.1

07/06/1982

RPI 611

6.2

12/22/1981

RPI 583

Anuidade - prazo legal encerrado

#18.2

04/27/1993

RPI 1169

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