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Official data from INPI

DISPOSITIVO DE AMOSTRAGEM E PROCESSO DE CORTAR DE UM ARTIGO A SER AMOSTRADO UMA PARTE PEQUENA PRÉ-SELECIONADA DA SUPERFÍCIE E SUBSTRATO DO ARTIGO

Em AnáliseInvention PatentPCT · US1988000472

Application data

Number

PI8805637

Type

Invention Patent

Filing

02/16/1988

Publication

10/17/1989

PCT

US1988000472

Progress at the INPI

  1. Filing02/16/88
  2. Publication10/17/89
  3. Examination02/05/91
  4. Allowance12/27/94
  5. Grant07/25/95
  6. Terminated12/31/96

The patent was granted on 07/25/1995 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: 10/17/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

The Failure Group, Inc.

US

Inventors

D. M. (pessoa física)

US

Technical data

IPC Classification

Priority claims

US

017.632 · 02/24/1987

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Notificação de entrada na fase nacional - PCT

#1.3

10/17/1989

RPI 991

Anuidade - prazo legal encerrado

#18.2

12/31/1996

RPI 1361

Concessão da patente

#16.1

07/25/1995

RPI 1286

Notificação para pagamento de retribuição

#13.1

05/09/1995

RPI 1275

Deferimento

#9.1

12/27/1994

RPI 1256

Exigência - art. 36 da LPI

#6.1

07/19/1994

RPI 1233

Exigência - art. 36 da LPI

#6.1

02/22/1994

RPI 1212

14.1

07/02/1991

RPI 1074

Solicitação de exame técnico

#4.1

02/05/1991

RPI 1053

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