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Official data from INPI

SEM TITULO

Em AnáliseInvention Patent

Application data

Number

PI8205402

Type

Invention Patent

Filing

09/15/1982

Publication

04/17/1984

Progress at the INPI

  1. Filing09/15/82
  2. Publication04/17/84
  3. Examination07/31/84
  4. Allowance06/11/85
  5. Grant12/31/85
  6. Terminated02/11/92

The patent was granted on 12/31/1985 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: 11/22/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Nestlé Industrial e Comercial Ltda

SP, BR

Inventors

O. M. (pessoa física)

BR

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

20.4

11/22/1988

RPI 944

20.4

09/02/1986

RPI 828

Concessão da patente

#16.1

12/31/1985

RPI 793

Notificação para pagamento de retribuição

#13.1

09/24/1985

RPI 779

Deferimento

#9.1

06/11/1985

RPI 764

Solicitação de exame técnico

#4.1

07/31/1984

RPI 719

Publicação do pedido de patente

#3.1

04/17/1984

RPI 704

Pedido de patente depositado

#2.1

11/03/1982

RPI 628

Anuidade - prazo legal encerrado

#18.2

02/11/1992

RPI 1106

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