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Official data from INPI

MÉTODO E APARELHO PARA FECHAR HERMETICAMENTE CÁPSULAS E A CÁPSULA FECHADA HERMÉTICAMENTE.

Em ExigênciaInvention Patent

Application data

Number

PI8306208

Type

Invention Patent

Filing

11/11/1983

Publication

11/13/1984

Progress at the INPI

  1. Filing11/11/83
  2. Publication11/13/84
  3. Examination10/07/86
  4. Allowance05/01/90
  5. Grant11/27/90
  6. Terminated05/09/95

The patent was granted on 11/27/1990 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: 11/21/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Warner-Lambert Company

US

See this company's full portfolio

Inventors

D. W. (pessoa física)

CH

D. T. (pessoa física)

CH

Technical data

IPC Classification

Priority claims

US

468.022 · 02/18/1983

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Exigência - art. 36 da LPI

#6.1

11/21/1989

RPI 996

Solicitação de exame técnico

#4.1

10/07/1986

RPI 833

Publicação do pedido de patente

#3.1

11/13/1984

RPI 734

Pedido de patente depositado

#2.1

01/24/1984

RPI 692

Anuidade - prazo legal encerrado

#18.2

05/09/1995

RPI 1275

Republicação - classificação IPC

#15.11

03/05/1991

RPI 1057

Concessão da patente

#16.1

11/27/1990

RPI 1043

Notificação para pagamento de retribuição

#13.1

08/21/1990

RPI 1029

Deferimento

#9.1

05/01/1990

RPI 1016

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