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Official data from INPI

ESTRUTURA, FARDO E ROLO DE SACOLA DE PELÍCULA TERMOPLÁSTICA DE FUNDO RETANGULAR CHATO; PILHA DE SACOLAS EM DISPOSIÇÃO DE ZIGUE SAGUE E PROCESSO E SISTEMA PARA CONFECCIONAR CONTINUAMENTE A SACOLA

Em AnáliseInvention Patent

Application data

Number

PI8503870

Type

Invention Patent

Filing

08/15/1985

Publication

03/24/1987

Progress at the INPI

Awaiting grant fee payment
  1. Filing08/15/85
  2. Publication03/24/87
  3. Examination05/23/89
  4. Allowance10/23/90
  5. Grant
  6. In force

The application was allowed by the INPI on 10/23/1990. The grant of the letters patent is being processed.

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Latest action published by the INPI: 05/23/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

M. C. (pessoa física)

US

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Inventors

G. B. (pessoa física)

US

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Solicitação de exame técnico

#4.1

05/23/1989

RPI 970

Publicação do pedido de patente

#3.1

03/24/1987

RPI 857

Pedido de patente depositado

#2.1

10/15/1985

RPI 782

Retificação

#15.3

02/19/1991

RPI 1055

Deferimento

#9.1

10/23/1990

RPI 1038

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