BR9300722A -
PROCESS TO INHIBIT OR AVOID CORROSION OF METALS IN CONTACT WITH A WATERFUL SYSTEM CONTAINING OXYGEN
- Google Patents
PROCESS TO INHIBIT OR AVOID CORROSION OF METALS IN CONTACT WITH A WATERFUL SYSTEM CONTAINING OXYGEN
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Publication number
BR9300722A
BR9300722ABR9300722ABR9300722ABR9300722ABR 9300722 ABR9300722 ABR 9300722ABR 9300722 ABR9300722 ABR 9300722ABR 9300722 ABR9300722 ABR 9300722ABR 9300722 ABR9300722 ABR 9300722A
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Priority claimed from US07/844,034external-prioritypatent/US5244600A/en
Application filed by Grace W R & CofiledCriticalGrace W R & Co
Publication of BR9300722ApublicationCriticalpatent/BR9300722A/en
PROCESS FOR SIMULTANEOUS MEDICATION OF THE CONCENTRATION OF MULTIPLE ACTION INDICATORS IN A WATERFUL SYSTEM; PROCESS; PROCESS FOR SIMULTANEOUS MEDICATION OF MULTIPLE ACTION INDICATORS AND ONE OR MORE INERT TRACTORS IN THE WATER AND PROCESSES SYSTEMS
SYSTEM AND AUTOMATED PROCESS TO WORK COLD AN ORIFIO WALL FORMED IN A METAL WORK PIECE
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BETZDEARBORN INC. (US)
EG
Technical examination (opinion): publication of technical examination (opinion)
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Decision: intention to grant
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Patent or certificate of addition granted
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Patent annual fee: request for for restoration
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REFERENTE A 12A , 13A , 14A , 15A , 16A E 17A ANUIDADES.
B24H
Lapse because of non-payment of annual fees (definitively: art 78 iv lpi)
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Patent annual fee: publication cancelled
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ANULADA A PUBLICACAO CODIGO 24.8 NA RPI NO 2278 DE 02/09/2014 POR TER SIDO INDEVIDA.
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Lapse acc. art. 78, item iv - on non-payment of the annual fees in time
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REFERENTE AS 12A, 13A, 14A, 15A, 16A E 17A ANUIDADES.
B24J
Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12)
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EM VIRTUDE DA EXTINCAO PUBLICADA NA RPI 2607 DE 22-12-2020 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDA A EXTINCAO DA PATENTE E SEUS CERTIFICADOS, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.