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Official data from INPI

COMPOSIÇÃO E PROCESSO PARA TORNAR PRÉ- ADERENTES FIOS DE POLIÉSTER E FIOS DE POLIÉSTER PRÉ-ADERENTES

ArquivadaInvention Patent

Application data

Number

PI8406457

Type

Invention Patent

Filing

03/15/1984

Publication

03/12/1985

Progress at the INPI

  1. Filing03/15/84
  2. Publication03/12/85
  3. Examination04/29/86
  4. Allowance01/19/93
  5. Grant08/31/93
  6. Terminated09/12/95

The patent was granted on 08/31/1993 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: 04/11/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Viscosuisse S/A

CH

Inventors

A. M. (pessoa física)

CH

P. B. (pessoa física)

CH

R. H. (pessoa física)

FR

Technical data

Priority claims

CH

1614/83/0 · 03/24/1983

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

11.7

04/11/1989

RPI 964

Arquivamento - Art. 36 §1° da LPI

#11.2

01/10/1989

RPI 951

Exigência - art. 36 da LPI

#6.1

06/14/1988

RPI 921

Solicitação de exame técnico

#4.1

04/29/1986

RPI 810

Notificação de entrada na fase nacional - PCT

#1.3

03/12/1985

RPI 751

Anuidade - prazo legal encerrado

#18.2

09/12/1995

RPI 1293

Concessão da patente

#16.1

08/31/1993

RPI 1187

Notificação para pagamento de retribuição

#13.1

05/04/1993

RPI 1170

Deferimento

#9.1

01/19/1993

RPI 1155

Exigência - art. 36 da LPI

#6.1

04/21/1992

RPI 1116

Exigência - art. 36 da LPI

#6.1

06/18/1991

RPI 1072

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