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Extract from the Register of European Patents

EP About this file: EP0667390

EP0667390 - Improved additif for lubricating oil [Right-click to bookmark this link]
StatusNo opposition filed within time limit
Status updated on  23.03.2001
Database last updated on 13.12.2024
Most recent event   Tooltip19.09.2003Lapse of the patent in a contracting state
New state(s): DK		published on 05.11.2003  [2003/45]
Applicant(s)For all designated states
Röhm GmbH
Kirschenallee
64293 Darmstadt / DE
[2000/20]
Former [1996/35]For all designated states
RÖHM GMBH
Kirschenallee
D-64293 Darmstadt / DE
Former [1995/33]For all designated states
Röhm GmbH
Kirschenallee
D-64293 Darmstadt / DE
Inventor(s)01 / Beyer, Claudia, Dr.
Ringstrasse 1A
D-64404 Bickenbach / DE
02 / Schödel, Ulrich, Dr.
Ringstrasse 99
D-64380 Rossdorf / DE
[1995/33]
Application number, filing date95101609.607.02.1995
[1995/33]
Priority number, dateDE1994440462014.02.1994         Original published format: DE 4404620
[1995/33]
Filing languageDE
Procedural languageDE
PublicationType: A2 Application without search report 
No.:EP0667390
Date:16.08.1995
Language:DE
[1995/33]
Type: A3 Search report 
No.:EP0667390
Date:27.09.1995
Language:DE
[1995/39]
Type: B1 Patent specification 
No.:EP0667390
Date:17.05.2000
Language:DE
[2000/20]
Search report(s)(Supplementary) European search report - dispatched on:EP10.08.1995
ClassificationIPC:C10M145/14, C10M145/16, C08F4/34, C08F4/04, // C10N30/02, C10N70/00
[1995/39]
CPC:
C10M145/16 (EP); C10M145/14 (EP); C10M2209/084 (EP);
C10M2209/086 (EP)
Former IPC [1995/33]C10M145/14, C10M145/16, C08F4/34, C08F4/04, // (C10N30/02, 70:00)
Designated contracting statesAT,   BE,   CH,   DE,   DK,   ES,   FR,   GB,   IT,   LI,   NL,   SE [1995/33]
TitleGerman:Verbesserte Additive für Schmieröle[1995/33]
English:Improved additif for lubricating oil[1995/33]
French:Additif amélioré pour huile lubrifiante[1995/33]
Examination procedure28.02.1996Examination requested  [1996/17]
03.06.1996Despatch of a communication from the examining division (Time limit: M04)
28.08.1996Reply to a communication from the examining division
17.12.1996Despatch of a communication from the examining division (Time limit: M04)
18.04.1997Reply to a communication from the examining division
05.08.1997Despatch of a communication from the examining division (Time limit: M04)
01.12.1997Reply to a communication from the examining division
19.08.1998Despatch of a communication from the examining division (Time limit: M06)
19.02.1999Reply to a communication from the examining division
06.05.1999Despatch of communication of intention to grant (Approval: Yes)
27.07.1999Communication of intention to grant the patent
28.09.1999Fee for grant paid
28.09.1999Fee for publishing/printing paid
Opposition(s)20.02.2001No opposition filed within time limit [2001/19]
Fees paidRenewal fee
25.02.1997Renewal fee patent year 03
20.02.1998Renewal fee patent year 04
19.02.1999Renewal fee patent year 05
22.02.2000Renewal 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.
Lapses during opposition  TooltipES17.05.2000
DK17.08.2000
SE17.08.2000
AT07.02.2001
[2003/45]
Former [2003/09]ES17.05.2000
SE17.08.2000
AT07.02.2001
Former [2002/26]ES17.05.2000
SE17.08.2000
Former [2001/27]SE17.08.2000
Documents cited:Search[A]GB1053529  (ROHM&HAAS) [A] 1,6,8 * page 3, line 101 - line 130 ** page 3, line 86 - line 92 *;
 [X]US2600449  (HORNE WILLIAM L VAN, et al) [X] 6 * column W *;
 [X]US2623036  (NEHER HARRY T, et al) [X] 6 * example 7 *;
 [DX]DE4025494  (ROEHM GMBH [DE]) [DX] 1-5,8 * page 3, line 3 - page 4, line 40 * * page 5, line 3 - line 22 *;
 [X]US5112509  (BRINK JR EDWARD C [US], et al) [X] 1,7,8 * column 3, line 41 - column 4, line 39 *
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.