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Official data from INPI

MÉTODO DE FORMAÇÃO DE ARTIGOS POLIMÉRICOS COMPOSTOS E APARELHO PARA A FABRICAÇÃO DE ARTIGOS POLIMÉRICOS DE DIMENSÕES PRECISAS A PARTIR DE MONÔMEROS

Em AnáliseInvention Patent

Application data

Number

PI8602577

Type

Invention Patent

Filing

06/03/1986

Publication

02/03/1987

Progress at the INPI

  1. Filing06/03/86
  2. Publication02/03/87
  3. Examination01/31/89
  4. Allowance09/28/93
  5. Abandoned
  6. In force

The application was allowed on 09/28/1993 but abandoned for failure to pay the grant fee (art. 38 of the Brazilian IP Act). The letters patent were never issued.

Talk to a specialist

Latest action published by the INPI: 01/31/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Bausch & Lomb Incorporated

US

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Inventors

N. W. (pessoa física)

US

R. W. (pessoa física)

US

W. D. (pessoa física)

US

W. C. (pessoa física)

US

Technical data

IPC Classification

Priority claims

US

741.382 · 06/05/1985

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Solicitação de exame técnico

#4.1

01/31/1989

RPI 954

Publicação do pedido de patente

#3.1

02/03/1987

RPI 850

Pedido de patente depositado

#2.1

12/09/1986

RPI 842

Arquivamento - Art. 38 §2° da LPI

#11.4

08/30/1994

RPI 1239

Notificação para pagamento de retribuição

#13.1

03/08/1994

RPI 1214

Deferimento

#9.1

09/28/1993

RPI 1191

Exigência - art. 36 da LPI

#6.1

12/01/1992

RPI 1148

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