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Official data from INPI

GUIA DE AMPLIAÇÃO PARA USO NO ENCHIMENTO OU ESVAZIAMENTO DE UMA SERINGA E DE UM INSTRUMENTO DE TRANSFERÊNCIA DE LÍQUIDO

ConcedidaInvention Patent

Application data

Number

PI8200258

Type

Invention Patent

Filing

01/19/1982

Publication

11/23/1982

Progress at the INPI

  1. Filing01/19/82
  2. Publication11/23/82
  3. Examination06/14/83
  4. Allowance09/17/85
  5. Grant05/27/86
  6. Terminated11/15/94

The patent was granted on 05/27/1986 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: 05/27/1986. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Becton Dickinson and Company

US

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Inventors

C. S. (pessoa física)

US

H. B. (pessoa física)

US

T. S. (pessoa física)

US

Technical data

IPC Classification

Priority claims

US

226.581 · 01/21/1981

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

05/27/1986

RPI 814

Notificação para pagamento de retribuição

#13.1

01/21/1986

RPI 796

Deferimento

#9.1

09/17/1985

RPI 778

Exigência - art. 36 da LPI

#6.1

03/19/1985

RPI 752

Solicitação de exame técnico

#4.1

06/14/1983

RPI 660

Publicação do pedido de patente

#3.1

11/23/1982

RPI 631

Pedido de patente depositado

#2.1

03/09/1982

RPI 594

Anuidade - prazo legal encerrado

#18.2

11/15/1994

RPI 1250

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