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Official data from INPI

BERÇO PARA TRANSPORTES DE CILINDROS DE CLORO

IndeferidaInvention Patent

Application data

Number

PI8105010

Type

Invention Patent

Filing

08/04/1981

Publication

03/15/1983

Progress at the INPI

Under appeal
  1. Filing08/04/81
  2. Publication03/15/83
  3. Examination12/27/83
  4. Refused06/03/86
  5. Grant
  6. In force

The application was refused by the INPI on 06/03/1986. The invention was never patented.

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Latest action published by the INPI: 06/03/1986. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Companhia de Saneamento de Minas Gerais - Copasa

MG, BR

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Inventors

B. (pessoa física)

C. S. (pessoa física)

F. R. (pessoa física)

I. G. (pessoa física)

S. F. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Indeferimento

#9.2

06/03/1986

RPI 815

Republicação - classificação IPC

#15.11

04/30/1985

RPI 758

Conhecimento de parecer técnico

#7.1

12/11/1984

RPI 738

Solicitação de exame técnico

#4.1

12/27/1983

RPI 688

Publicação do pedido de patente

#3.1

03/15/1983

RPI 647

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