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Official data from INPI

MÁQUINA DE SELAR.

ConcedidaInvention Patent

Application data

Number

PI8401790

Type

Invention Patent

Filing

04/17/1984

Publication

11/19/1985

Progress at the INPI

  1. Filing04/17/84
  2. Publication11/19/85
  3. Examination04/08/86
  4. Allowance02/28/89
  5. Grant09/26/89
  6. Terminated05/07/96

The patent was granted on 09/26/1989 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: 09/26/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Cia. Ultragaz S/A.

SP, BR

Inventors

F. P. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

09/26/1989

RPI 988

Exigência - art. 36 da LPI

#6.1

08/15/1989

RPI 982

Notificação para pagamento de retribuição

#13.1

07/11/1989

RPI 977

Deferimento

#9.1

02/28/1989

RPI 958

Exigência - art. 36 da LPI

#6.1

03/29/1988

RPI 910

Solicitação de exame técnico

#4.1

04/08/1986

RPI 807

Publicação do pedido de patente

#3.1

11/19/1985

RPI 787

Pedido de patente depositado

#2.1

06/26/1984

RPI 714

Anuidade - prazo legal encerrado

#18.2

05/07/1996

RPI 1327

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