Extract from the Register of European Patents

EP About this file: EP0088192

EP0088192 - Control of anode gas evolution in trivalent chromium plating bath [Right-click to bookmark this link]
StatusNo opposition filed within time limit
Status updated on  01.09.1987
Database last updated on 14.03.2026
Most recent event   Tooltip01.09.1987No opposition filed within time limitpublished on 21.10.1987 [1987/43]
Applicant(s)For all designated states
M & T Chemicals, Inc.
One Woodbridge Center
Woodbridge, New Jersey 07095 / US
[N/P]
Former [1983/37]For all designated states
M & T CHEMICALS, INC.
One Woodbridge Center
Woodbridge, New Jersey 07095 / US
Inventor(s)01 / Seyb, Edgar John, Jr.
48 Brookside Road
Freehold New Jersey 07728 / US
02 / Brown, Laurence Arthur
28 Wedgewood Dr. Apt. 36B
Carteret New Jersey 07008 / US
[1983/37]
Representative(s)Ellis, John Clifford H., et al
MEWBURN ELLIS & CO. 2/3 Cursitor Street
London EC4A 1BQ / GB
[N/P]
Former [1983/37]Ellis, John Clifford Holgate, et al
MEWBURN ELLIS & CO. 2/3 Cursitor Street
London EC4A 1BQ / GB
Application number, filing date82306911.723.12.1982
[1983/37]
Priority number, dateUS1982035499905.03.1982         Original published format: US 354999
[1983/37]
Filing languageEN
Procedural languageEN
PublicationType: A1 Application with search report 
No.:EP0088192
Date:14.09.1983
Language:EN
[1983/37]
Type: B1 Patent specification 
No.:EP0088192
Date:05.11.1986
Language:EN
[1986/45]
Search report(s)(Supplementary) European search report - dispatched on:EP11.07.1983
ClassificationIPC:C25D3/06
[1983/37]
CPC:
C25D3/06 (EP)
Designated contracting statesAT,   BE,   CH,   DE,   FR,   GB,   IT,   LI,   NL,   SE [1983/37]
TitleGerman:Überwachung von Anodengasentwicklung in einem dreiwertigen Chromplattierungsbad[1983/37]
English:Control of anode gas evolution in trivalent chromium plating bath[1983/37]
French:Contrôle d'évolution de gaz d'anode dans un bain de placage à base de chrome trivalent[1983/37]
Examination procedure16.01.1984Examination requested  [1984/13]
28.02.1985Despatch of a communication from the examining division (Time limit: M04)
18.06.1985Reply to a communication from the examining division
10.01.1986Despatch of communication of intention to grant (Approval: )
12.05.1986Communication of intention to grant the patent
25.06.1986Fee for grant paid
25.06.1986Fee for publishing/printing paid
Opposition(s)06.08.1987No opposition filed within time limit [1987/43]
Fees paidRenewal fee
17.12.1984Renewal fee patent year 03
23.12.1985Renewal fee patent year 04
Opt-out from the exclusive  Tooltip
competence of the Unified
Patent Court
See the Register of the Unified Patent Court for opt-out data
Responsibility for the accuracy, completeness or quality of the data displayed under the link provided lies entirely with the Unified Patent Court.
The EPO accepts no responsibility for the accuracy of data originating from other authorities; in particular, it does not guarantee that it is complete, up to date or fit for specific purposes.