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Extract from the Register of European Patents

EP About this file: EP0679507

EP0679507 - Barrier film with electroconductive outer layers and its use [Right-click to bookmark this link]
StatusThe application has been withdrawn
Status updated on  24.01.1997
Database last updated on 11.09.2024
Most recent event   Tooltip24.01.1997Withdrawal of applicationpublished on 12.03.1997 [1997/11]
Applicant(s)For all designated states
Wolff Walsrode Aktiengesellschaft
29699 Walsrode / DE
[N/P]
Former [1995/44]For all designated states
WOLFF WALSRODE AKTIENGESELLSCHAFT
D-29699 Walsrode / DE
Inventor(s)01 / Schultze, Dirk, Dr.
Kolkweg 6
D-29683 Fallingbostel / DE
02 / Bochow, Ricarda, Dipl.-Ing.
Tietlinger Lönsweg 55
D-29683 Fallingbostel / DE
[1995/44]
Representative(s)Braun, Rolf, et al
Bayer AG, Konzernbereich RP, Patente und Lizenzen
51368 Leverkusen / DE
[N/P]
Former [1995/44]Braun, Rolf, Dr., et al
Bayer AG, Konzernzentrale RP, Patente Konzern
D-51368 Leverkusen / DE
Application number, filing date95105543.312.04.1995
[1995/44]
Priority number, dateDE1994441433525.04.1994         Original published format: DE 4414335
[1995/44]
Filing languageDE
Procedural languageDE
PublicationType: A1 Application with search report 
No.:EP0679507
Date:02.11.1995
Language:DE
[1995/44]
Search report(s)(Supplementary) European search report - dispatched on:EP27.06.1995
ClassificationIPC:B32B27/20, B32B27/30, B32B27/34, B65D65/40, H05F1/02
[1995/44]
CPC:
B32B27/08 (EP,US); B32B1/00 (US); B32B27/18 (US);
B32B27/20 (US); B32B27/306 (US); B32B27/32 (US);
B32B27/34 (US); B32B7/12 (US); C09J175/04 (EP);
B32B2250/03 (US); B32B2307/202 (US); B32B2307/514 (US);
B32B2307/516 (US); B32B2307/518 (US); B32B2307/718 (US);
B32B2307/7242 (US); B32B2309/105 (US); B32B2439/00 (US) (-)
Designated contracting statesBE,   DE,   GB,   IT [1995/44]
TitleGerman:Sperrschichtfolie mit leitfähigen Aussenschichten sowie ihre Verwendung[1995/44]
English:Barrier film with electroconductive outer layers and its use[1995/44]
French:Film barrière avec couche exterieure conductrice et son utilisation[1995/44]
Examination procedure29.03.1996Examination requested  [1996/22]
02.08.1996Despatch of a communication from the examining division (Time limit: M06)
09.01.1997Application withdrawn by applicant  [1997/11]
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Documents cited:Search[Y]EP0114802  (CHEMIEFASER LENZING AG [AT]) [Y] 1,5 * page 5, line 24 - page 6, line 27; claims 1-6,9,10 * * page 8, line 29 - page 9, line 18 *;
 [YA]EP0219315  (DOW CHEMICAL CO [US]) [Y] 1,3-7,10 * page 18, line 30 - page 19, line 16; figures 3,6,1; claims 1,3-5,8,10-13 * [A] 2;
 [Y]EP0236099  (GRACE W R & CO [US]) [Y] 1,3-6,9 * page 2, lines 1-28 - page 5, lines 3-27; figure 2; claims 1,6 * * page 16, line 22 - page 17, line 27 * * page 19, line 22; examples 3,5 *;
 [Y]US4833010  (LANGLEY JOHN D [US]) [Y] 1,7,8 * figure 3; claim 1 *;
 [Y]EP0397185  (GRACE W R & CO [US]) [Y] 10* page 2, lines 30-35 - page 8, lines 8-40; figure 2; claims 1,4,9 *;
 [Y]US5129544  (JACOBSON WENDELL L [US], et al) [Y] 1,7-9 * column 4, lines 5-43; figure 3; claim 1 9 1018 19 24 *;
 [Y]EP0512364  (TETRA ALFA HOLDINGS [CH]) [Y] 1,7,8 * column 2, lines 1-27; figure .; claims 1,4,6,9 *;
 [PX]EP0624463  (WOLFF WALSRODE AG [DE]) [PX] 1,3-9 * page 2, lines 42-58; claims 1,4-10 *
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