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Official data from INPI

APLICADOR MANUAL DE PRODUTOS GRANULADOS, CARTUCHOS E DISPOSITIVO DE APLICAÇÃO DE PRODUTOS GRANULADOS

Prazo de SigiloInvention Patent

Application data

Number

PI8903485

Type

Invention Patent

Filing

07/14/1989

Publication

01/15/1991

Progress at the INPI

  1. Filing07/14/89
  2. Publication01/15/91
  3. Examination01/26/93
  4. Allowance11/23/93
  5. Grant07/26/94
  6. Expired12/22/09

The letters patent expired on 12/22/2009: 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: 10/10/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Sandoz S/A

SP, BR

Inventors

S. S. (pessoa física)

BR

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Pedido de patente depositado

#2.1

10/10/1989

RPI 990

Carta-patente expirada

#21.1

Patente extinta em 14/07/2004

12/22/2009

RPI 2033

Concessão da patente

#16.1

07/26/1994

RPI 1234

Notificação para pagamento de retribuição

#13.1

04/12/1994

RPI 1219

Deferimento

#9.1

11/23/1993

RPI 1199

Solicitação de exame técnico

#4.1

01/26/1993

RPI 1156

Publicação do pedido de patente

#3.1

01/15/1991

RPI 1050

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