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Official data from INPI

PROCESSO PARA FORMAÇÃO DE UMA EMBALAGEM REBENTÁVEL FECHADA

ConcedidaInvention Patent

Application data

Number

PI8307712

Type

Invention Patent

Filing

12/13/1983

Publication

03/19/1985

Progress at the INPI

  1. Filing12/13/83
  2. Publication03/19/85
  3. Examination05/05/87
  4. Allowance04/04/89
  5. Grant09/26/89
  6. Terminated05/30/95

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

S.C. Johnson & Son, Inc.

US

See this company's full portfolio

Inventors

E. M. (pessoa física)

US

Technical data

IPC Classification

Priority claims

US

488.287 · 04/25/1983

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

09/26/1989

RPI 988

Notificação para pagamento de retribuição

#13.1

08/01/1989

RPI 980

Deferimento

#9.1

04/04/1989

RPI 963

Solicitação de exame técnico

#4.1

05/05/1987

RPI 863

Notificação de entrada na fase nacional - PCT

#1.3

03/19/1985

RPI 752

Anuidade - prazo legal encerrado

#18.2

05/30/1995

RPI 1278

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