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Official data from INPI

MÉTODO E COMPOSIÇÃO PARA REPELIR PÁSSAROS DE UMA SUPERFICIE

Em AnáliseInvention PatentPCT · US1983001303

Application data

Number

PI8307750

Type

Invention Patent

Filing

08/24/1983

Publication

07/30/1985

PCT

US1983001303

Progress at the INPI

  1. Filing08/24/83
  2. Publication07/30/85
  3. Examination10/29/85
  4. Allowance11/29/94
  5. Grant07/25/95
  6. Expired07/01/08

The letters patent expired on 07/01/2008: the term of protection has ended. The technology is in the public domain and may be freely used in Brazil.

Talk to a specialist

Latest action published by the INPI: 10/29/1985. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Southwest Research Institut

US

Southwest Research Institute

US

Inventors

E. D. (pessoa física)

US

L. A. (pessoa física)

US

S. S. (pessoa física)

US

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Solicitação de exame técnico

#4.1

10/29/1985

RPI 784

Notificação de entrada na fase nacional - PCT

#1.3

07/30/1985

RPI 771

Carta-patente expirada

#21.1

Patente extinta em 24/08/98

07/01/2008

RPI 1956

Concessão da patente

#16.1

07/25/1995

RPI 1286

Notificação para pagamento de retribuição

#13.1

04/18/1995

RPI 1272

Deferimento

#9.1

11/29/1994

RPI 1252

Exigência - art. 36 da LPI

#6.1

04/12/1994

RPI 1219

Exigência - art. 36 da LPI

#6.1

07/13/1993

RPI 1180

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