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Official data from INPI

APERFEIÇOAMENTO EM EMBALAGENS DE FILMES PLÁSTICOS

IndeferidaInvention Patent

Application data

Number

PI8200402

Type

Invention Patent

Filing

01/21/1982

Publication

06/08/1982

Progress at the INPI

Under appeal
  1. Filing01/21/82
  2. Publication06/08/82
  3. Examination08/24/82
  4. Refused02/04/86
  5. Grant
  6. In force

The application was refused by the INPI on 02/04/1986. The invention was never patented.

Talk to a specialist

Latest action published by the INPI: 02/04/1986. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Brasholanda S/a Equipamentos Industriais

PR

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Inventors

H. B. (pessoa física)

PR

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Indeferimento

#9.2

02/04/1986

RPI 798

Republicação - classificação IPC

#15.11

08/13/1985

RPI 773

Conhecimento de parecer técnico

#7.1

05/07/1985

RPI 759

Pedido de certificado de adição de invenção

#5.1

02/16/1983

RPI 643

Solicitação de exame técnico

#4.1

08/24/1982

RPI 618

Publicação antecipada

#3.2

06/08/1982

RPI 607

Pedido de patente depositado

#2.1

03/16/1982

RPI 595

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