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Official data from INPI

DISPOSITIVO PARA SOLDAGEM ENTRE TAMPAS E EMBALAGENS TERMOSOLDAVEIS

IndeferidaInvention Patent

Application data

Number

PI8303326

Type

Invention Patent

Filing

06/17/1983

Publication

11/01/1983

Progress at the INPI

Under appeal
  1. Filing06/17/83
  2. Publication11/01/83
  3. Examination05/08/84
  4. Refused04/26/88
  5. Grant
  6. In force

The application was refused by the INPI on 04/26/1988. The invention was never patented.

Talk to a specialist

Latest action published by the INPI: 04/26/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

BRASHOLANDA S A EQUIPAMENTOS I [BR]

Inventors

B. H. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Indeferimento

#9.2

04/26/1988

RPI 914

Conhecimento de parecer técnico

#7.1

08/18/1987

RPI 878

Solicitação de exame técnico

#4.1

05/08/1984

RPI 707

Publicação antecipada

#3.2

11/01/1983

RPI 680

Pedido de patente depositado

#2.1

08/02/1983

RPI 667

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