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Official data from INPI

SEM TITULO

ConcedidaInvention Patent

Application data

Number

PI8307629

Type

Invention Patent

Filing

12/02/1983

Publication

11/27/1984

Progress at the INPI

  1. Filing12/02/83
  2. Publication11/27/84
  3. Examination08/19/86
  4. Allowance05/10/88
  5. Grant12/27/88
  6. Terminated04/30/96

The patent was granted on 12/27/1988 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: 12/27/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Paper, Inc.

US

Inventors

B. [. (pessoa física)

C. [. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

12/27/1988

RPI 949

Notificação para pagamento de retribuição

#13.1

09/06/1988

RPI 933

Deferimento

#9.1

05/10/1988

RPI 916

Exigência - art. 36 da LPI

#6.1

06/16/1987

RPI 869

Solicitação de exame técnico

#4.1

08/19/1986

RPI 826

Notificação de entrada na fase nacional - PCT

#1.3

11/27/1984

RPI 736

Anuidade - prazo legal encerrado

#18.2

04/30/1996

RPI 1326

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