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Official data from INPI

BARCO COM FLUTUADORES DUPLOS

Prazo de SigiloInvention Patent

Application data

Number

PI8902603

Type

Invention Patent

Filing

05/16/1989

Publication

11/20/1990

Progress at the INPI

Awaiting grant fee payment
  1. Filing05/16/89
  2. Publication11/20/90
  3. Examination05/21/91
  4. Allowance03/09/93
  5. Grant
  6. In force

The application was allowed by the INPI on 03/09/1993. The grant of the letters patent is being processed.

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Latest action published by the INPI: 07/11/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

C. M. (pessoa física)

PE, BR

Inventors

C. M. (pessoa física)

BR

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Pedido de patente depositado

#2.1

07/11/1989

RPI 977

Republicação - classificação IPC

#15.11

Procedimento automático de reclassificação. A classificação IPC anterior era B63B 35/86.

03/20/2018

RPI 2463

Retificação

#15.3

11/23/1993

RPI 1199

Deferimento

#9.1

03/09/1993

RPI 1162

Solicitação de exame técnico

#4.1

05/21/1991

RPI 1068

Publicação do pedido de patente

#3.1

11/20/1990

RPI 1042

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