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Official data from INPI

PROCESSO PARA A FORMAÇÃO CONTÍNUA DE MONÔMERO DE CLORETO DE VINILA

Em AnáliseInvention Patent

Application data

Number

PI8502381

Type

Invention Patent

Filing

05/20/1985

Publication

01/21/1986

Progress at the INPI

  1. Filing05/20/85
  2. Publication01/21/86
  3. Examination02/23/88
  4. Allowance02/02/93
  5. Abandoned
  6. In force

The application was allowed on 02/02/1993 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: 02/23/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

The B.F. Goodrich Company

US

See this company's full portfolio

Inventors

M. J. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Solicitação de exame técnico

#4.1

02/23/1988

RPI 905

Publicação do pedido de patente

#3.1

01/21/1986

RPI 796

Pedido de patente depositado

#2.1

07/23/1985

RPI 770

Republicação - classificação IPC

#15.11

Procedimento automático de reclassificação. As classificações IPC anteriores eram: C07C 21/06; C07C 17/34.

03/20/2018

RPI 2463

Arquivamento - Art. 38 §2° da LPI

#11.4

09/28/1993

RPI 1191

Notificação para pagamento de retribuição

#13.1

05/18/1993

RPI 1172

Deferimento

#9.1

02/02/1993

RPI 1157

Exigência - art. 36 da LPI

#6.1

10/08/1991

RPI 1088

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