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Official data from INPI

COBERTOR

ConcedidaUtility Model

Application data

Number

MU6601123

Type

Utility Model

Filing

07/14/1986

Publication

03/29/1988

Progress at the INPI

  1. Filing07/14/86
  2. Publication03/29/88
  3. Examination06/21/88
  4. Allowance03/28/89
  5. Grant11/28/89
  6. Terminated11/14/95

The patent was granted on 11/28/1989 and later terminated for failure to pay the annuities. The technology is in the public domain in Brazil.

Talk to a specialist

Latest action published by the INPI: 11/28/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Tecelagem Parahyba S/A

SP, BR

Inventors

L. S. (pessoa física)

BR

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

11/28/1989

RPI 997

Notificação para pagamento de retribuição

#13.1

07/18/1989

RPI 978

Deferimento

#9.1

03/28/1989

RPI 962

Solicitação de exame técnico

#4.1

06/21/1988

RPI 922

Publicação do pedido de patente

#3.1

03/29/1988

RPI 910

Pedido de patente depositado

#2.1

02/03/1987

RPI 850

Anuidade - prazo legal encerrado

#18.2

11/14/1995

RPI 1302

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