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Official data from INPI

DISPOSITIVO PARA OBTURAR HERMETICAMENTE UM ORIFICIO DE UM VASO,EM PARTICULAR UM VASO DE VIDRO

Em AnáliseInvention Patent

Application data

Number

PI8103217

Type

Invention Patent

Filing

05/23/1980

Publication

02/16/1982

Progress at the INPI

  1. Filing05/23/80
  2. Publication02/16/82
  3. Examination09/08/82
  4. Allowance07/31/84
  5. Grant02/26/85
  6. Terminated05/24/88

The patent was granted on 02/26/1985 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: 05/24/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

NYFFELER CORTI AG

Inventors

B. H. (pessoa física)

K. B. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Anuidade - prazo legal encerrado

#18.2

05/24/1988

RPI 918

Concessão da patente

#16.1

02/26/1985

RPI 749

Notificação para pagamento de retribuição

#13.1

11/13/1984

RPI 734

Deferimento

#9.1

07/31/1984

RPI 719

Conhecimento de parecer técnico

#7.1

01/03/1984

RPI 689

Exigência - art. 36 da LPI

#6.1

08/16/1983

RPI 669

Solicitação de exame técnico

#4.1

09/08/1982

RPI 620

Publicação do pedido de patente

#3.1

02/16/1982

RPI 591

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