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Official data from INPI

DISPOSITIVO PARA RETIRAR NITROGENIO LIQUIDO DE RECIPIENTES TERMICOS

DeferidaUtility Model

Application data

Number

MU6500670

Type

Utility Model

Filing

05/20/1985

Publication

01/06/1987

Progress at the INPI

  1. Filing05/20/85
  2. Publication01/06/87
  3. Examination03/28/89
  4. Allowance10/10/89
  5. Abandoned
  6. In force

The application was allowed on 10/10/1989 but abandoned for failure to pay the grant fee (art. 38 of the Brazilian IP Act). The letters patent were never issued.

Talk to a specialist

Latest action published by the INPI: 10/10/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

TAKAOKA IND E COMERCIO LTDA K [BR]

Inventors

T. K. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Deferimento

#9.1

10/10/1989

RPI 990

Solicitação de exame técnico

#4.1

03/28/1989

RPI 962

Publicação do pedido de patente

#3.1

01/06/1987

RPI 846

Pedido de patente depositado

#2.1

08/20/1985

RPI 774

Republicação - classificação IPC

#15.11

03/19/1991

RPI 1059

Arquivamento - Art. 38 §2° da LPI

#11.4

10/23/1990

RPI 1038

Notificação para pagamento de retribuição

#13.1

02/06/1990

RPI 1005

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