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Official data from INPI

MAQUINA MANUAL DESTINADA A COSTURAR BOCA DE SACO DE ALGODAO JUTA PAPEL POLIPROPILENO PLASTICO

IndeferidaUtility Model

Application data

Number

MU6101017

Type

Utility Model

Filing

07/24/1981

Publication

03/01/1983

Progress at the INPI

Under appeal
  1. Filing07/24/81
  2. Publication03/01/83
  3. Examination09/06/83
  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.

Talk to a specialist

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

Applicants and inventors

Applicants

IND & COMERCIO DE MAQUINAS WAI [BR]

Inventors

B. G. (pessoa física)

C. D. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Indeferimento

#9.2

06/03/1986

RPI 815

Pedido de certificado de adição de invenção

#5.1

01/31/1984

RPI 693

Solicitação de exame técnico

#4.1

09/06/1983

RPI 672

Solicitação de exame não realizada

#4.2

07/05/1983

RPI 663

Publicação do pedido de patente

#3.1

03/01/1983

RPI 645

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