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Extract from the Register of European Patents

EP About this file: EP0257513

EP0257513 - Process for coating substrates with thermosetting high solids coating compositions of epoxies, polyols and anhydrides [Right-click to bookmark this link]
Former [1988/09]Thermosetting high solids coating composition of epoxies, polyols and anhydrides
[1993/29]
StatusPatent maintained as amended
Status updated on  15.03.1996
Database last updated on 21.10.2024
Most recent event   Tooltip15.03.1996Patent maintained (B2 publication)published on 01.05.1996 [1996/18]
Applicant(s)For all designated states
PPG INDUSTRIES, INC.
One PPG Place Pittsburgh
Pennsylvania 15272 / US
[N/P]
Former [1988/09]For all designated states
PPG INDUSTRIES, INC.
One PPG Place
Pittsburgh Pennsylvania 15272 / US
Inventor(s)01 / Blackburn, William Pelham
R.D. 4 P.O. Box 10A
Evans City, Pa. 16033 / US
02 / Ambrose, Ronald Ruthvoyne
4312 Winchester Drive
Allison Park, Pa. 15101 / US
03 / Porter, Samuel, Jr.
R.D. 1, Box 285H Echowood Drive
Natrona Heights, Pa. 15065 / US
04 / Burkholder, Mary Jo
605 Green Hill Court
Mars, Pa. 16046 / US
[1988/09]
Representative(s)Sternagel, Hans-Günther, et al
Patentanwälte Sternagel & Fleischer Braunsberger Feld 29
51429 Bergisch Gladbach / DE
[N/P]
Former [1988/09]Sternagel, Hans-Günther, Dr., et al
Patentanwälte Dr. Michael Hann Dr. H.-G. Sternagel Sander Aue 30
D-51465 Bergisch Gladbach / DE
Application number, filing date87111918.618.08.1987
[1988/09]
Priority number, dateUS1986089866521.08.1986         Original published format: US 898665
US1986089867021.08.1986         Original published format: US 898670
[1988/09]
Filing languageEN
Procedural languageEN
PublicationType: A2 Application without search report 
No.:EP0257513
Date:02.03.1988
Language:EN
[1988/09]
Type: A3 Search report 
No.:EP0257513
Date:09.08.1989
Language:EN
[1989/32]
Type: B1 Patent specification 
No.:EP0257513
Date:21.07.1993
Language:EN
[1993/29]
Type: B2 New European patent specification 
No.:EP0257513
Date:01.05.1996
Language:EN
[1996/18]
Search report(s)(Supplementary) European search report - dispatched on:EP22.06.1989
ClassificationIPC:C09D163/00, C08L63/00, C08G59/42
[1993/29]
CPC:
C09D163/00 (EP); C08L63/00 (KR); C08G59/42 (KR);
C08G59/4284 (EP); C08G81/00 (KR)
Former IPC [1988/09]C09D3/58, C08L63/00, C08G59/42
Designated contracting statesBE,   DE,   ES,   FR,   GB,   IT,   NL,   SE [1988/09]
TitleGerman:Verfahren zur Beschichtung von Substraten mit wärmehärtbaren Beschichtungszusammensetzungen mit hohem Feststoffgehalt auf der Basis von Epoxyden Polyolen und Anhydriden[1993/29]
English:Process for coating substrates with thermosetting high solids coating compositions of epoxies, polyols and anhydrides[1993/29]
French:Procédé pour revêtir des substrates avec des Composition de revêtement thermodurcissable à haute teneur en matière sèche à base d'époxydes, de polyols et d'anhydrides[1993/29]
Former [1988/09]Wärmehärtbare Beschichtungszusammensetzung mit hohem Feststoffgehalt auf der Basis von Epoxyden Polyolen und Anhydriden
Former [1988/09]Thermosetting high solids coating composition of epoxies, polyols and anhydrides
Former [1988/09]Composition de revêtement thermodurcissable à haute teneur en matière sèche à base d'époxydes, de polyols et d'anhydrides
Examination procedure01.02.1990Examination requested  [1990/13]
25.06.1991Despatch of a communication from the examining division (Time limit: M06)
30.12.1991Reply to a communication from the examining division
08.07.1992Despatch of a communication from the examining division (Time limit: M04)
30.10.1992Reply to a communication from the examining division
17.11.1992Despatch of communication of intention to grant (Approval: Yes)
08.01.1993Communication of intention to grant the patent
22.03.1993Fee for grant paid
22.03.1993Fee for publishing/printing paid
Opposition(s)Opponent(s)01  21.04.1994  02.05.1994  ADMISSIBLE
Herberts GmbH & Co. KG
Christbusch 25
D-42285 Wuppertal / DE
Opponent's representative
Gille Hrabal Partnerschaftsgesellschaft mbB Patentanwälte
Brucknerstraße 20
40593 Düsseldorf / DE
 [N/P]
Former [1994/24]
Opponent(s)01  21.04.1994  02.05.1994  ADMISSIBLE
Herberts GmbH
Christbusch 25
D-42285 Wuppertal / DE
Opponent's representative
Türk, Gille, Hrabal, Leifert
Brucknerstrasse 20
D-40593 Düsseldorf / DE
31.05.1994Invitation to proprietor to file observations on the notice of opposition
02.09.1994Reply of patent proprietor to notice(s) of opposition
26.06.1995Date of oral proceedings
11.07.1995Despatch of interlocutory decision in opposition
11.07.1995Despatch of minutes of oral proceedings
21.07.1995Legal effect of interlocutory decision in opposition
26.10.1995Despatch of communication that the patent will be maintained as amended
26.01.1996Fee for printing new specification paid
Fees paidRenewal fee
09.08.1989Renewal fee patent year 03
22.08.1990Renewal fee patent year 04
22.08.1991Renewal fee patent year 05
05.08.1992Renewal fee patent year 06
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Responsibility for the accuracy, completeness or quality of the data displayed under the link provided lies entirely with the Unified Patent Court.
Documents cited:Search[X]US3000848  (MCGARY JR CHARLES W, et al);
 [X]US3431237  (HARRY LAWRENCE D);
 [X]EP0134691  (ICI PLC [GB]);
 [A]DE2642465  (SIEMENS AG);
 [A]GB1156269  (SHELL INT RESEARCH [NL]);
 [A]WO8400770  (FORD WERKE AG [DE], et al);
 [A]WO8400771  (FORD WERKE AG [DE], et al)
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.