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Official data from INPI

PRESILHA PARA INTERLIGACAO DE PERFIS EM "T"

Em AnáliseUtility Model

Application data

Number

MU6001541

Type

Utility Model

Filing

11/19/1980

Publication

-

Progress at the INPI

  1. Filing11/19/80
  2. Publication
  3. Examination
  4. Allowance10/26/82
  5. Grant06/28/83
  6. Terminated07/12/88

The patent was granted on 06/28/1983 and later terminated for failure to pay the annuities. The technology is in the public domain in Brazil.

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Latest action published by the INPI: 07/12/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

ISOPOR IND E COMERCIO DE PLAST

Inventors

M. A. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Anuidade - prazo legal encerrado

#18.2

07/12/1988

RPI 925

Concessão da patente

#16.1

06/28/1983

RPI 662

Notificação para pagamento de retribuição

#13.1

03/15/1983

RPI 647

Deferimento

#9.1

10/26/1982

RPI 627

Republicação - classificação IPC

#15.11

Procedimento automático de reclassificação. A classificação IPC anterior era E04B 5/58.

03/27/2018

RPI 2464

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