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Official data from INPI

PROCESSO PARA PRODUZIR E RECUPERAR UM MONOÉSTER DE GLICOL TRI-SUBSTITUÍDO

PublicadaInvention Patent

Application data

Number

PI8806194

Type

Invention Patent

Filing

11/24/1988

Publication

08/15/1989

Progress at the INPI

  1. Filing11/24/88
  2. Publication08/15/89
  3. Examination05/14/91
  4. Allowance03/14/95
  5. Abandoned
  6. In force

The application was allowed on 03/14/1995 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: 08/15/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

U. C. (pessoa física)

US

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Inventors

B. K. (pessoa física)

US

E. D. (pessoa física)

J. A. (pessoa física)

T. B. (pessoa física)

Technical data

Priority claims

US

125.139 · 11/25/1987

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Publicação do pedido de patente

#3.1

08/15/1989

RPI 982

Pedido de patente depositado

#2.1

04/11/1989

RPI 964

Republicação - classificação IPC

#15.11

02/12/1997

RPI 1367

Arquivamento - Art. 38 §2° da LPI

#11.4

09/03/1996

RPI 1344

Notificação para pagamento de retribuição

#13.1

08/29/1995

RPI 1291

Deferimento

#9.1

03/14/1995

RPI 1267

Solicitação de exame técnico

#4.1

05/14/1991

RPI 1067

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