blank Quick help
blank Maintenance news

Scheduled maintenance

Regular maintenance outages:
between 05.00 and 05.15 hrs CET (Monday to Sunday).

Other outages
Availability

2022.02.11

More...
blank News flashes

News Flashes

New version of the European Patent Register – SPC proceedings information in the Unitary Patent Register.

2024-07-24

More...
blank Related links

Extract from the Register of European Patents

EP About this file: EP0387693

EP0387693 - Transdermal system with stepwise drug release, and its use in local or systemic cosmetic administration [Right-click to bookmark this link]
Former [1990/38]Transdermal system with stepwise medicament release, and its use in local or systemic medicament administration
[1996/39]
StatusNo opposition filed within time limit
Status updated on  01.08.1997
Database last updated on 03.10.2024
Most recent event   Tooltip01.08.1997No opposition filed within time limitpublished on 17.09.1997 [1997/38]
Applicant(s)For all designated states
LTS LOHMANN Therapie-Systeme GmbH
Irlicher Strasse 55
56567 Neuwied / DE
[1996/38]
Former [1990/38]For all designated states
LTS LOHMANN THERAPIE-SYSTEME GmbH & CO.KG
Postfach 23 43
D-56513 Neuwied / DE
Inventor(s)01 / Müller, Walter, Dr.-Dipl.-Chem.
Engerser Strasse 56
D-5450 Neuwied 1 / DE
[1990/38]
Representative(s)Flaccus, Rolf-Dieter
Flaccus · Müller-Wolff
Patentanwälte
Bussardweg 10
50389 Wesseling / DE
[N/P]
Former [1996/38]Flaccus, Rolf-Dieter, Dr.
Patentanwalt Sperlingsweg 32
50389 Wesseling / DE
Former [1990/38]Klöpsch, Gerald, Dr.-Ing. Patentanwalt, et al
An Gross St. Martin 6
D-50667 Köln / DE
Application number, filing date90104406.508.03.1990
[1990/38]
Priority number, dateDE1989390843115.03.1989         Original published format: DE 3908431
[1990/38]
Filing languageDE
Procedural languageDE
PublicationType: A2 Application without search report 
No.:EP0387693
Date:19.09.1990
Language:DE
[1990/38]
Type: A3 Search report 
No.:EP0387693
Date:19.12.1990
Language:DE
[1990/51]
Type: B1 Patent specification 
No.:EP0387693
Date:25.09.1996
Language:DE
[1996/39]
Search report(s)(Supplementary) European search report - dispatched on:EP30.10.1990
ClassificationIPC:A61M37/00
[1990/38]
CPC:
A61K9/7061 (EP); A61M37/00 (KR)
Designated contracting statesAT,   BE,   CH,   DE,   DK,   ES,   FR,   GB,   GR,   IT,   LI,   LU,   NL,   SE [1990/38]
TitleGerman:Transdermales System mit gestufter Wirkstoffabgabe und Verwendung für die lokale oder systemische, kosmetische Wirkstoffverabreichung[1996/39]
English:Transdermal system with stepwise drug release, and its use in local or systemic cosmetic administration[1996/39]
French:Système transdermique de libération de médicament par paliers et son utilisation pour l'administration locale ou systémique de produits cosmétiques[1996/39]
Former [1990/38]Transdermales System mit gestufter Wirkstoffabgabe und Verwendung für die lokale oder systemische Wirkstoffverabreichung
Former [1990/38]Transdermal system with stepwise medicament release, and its use in local or systemic medicament administration
Former [1990/38]Système transdermique de libération de médicament par paliers et son utilisation pour l'administration locale ou systémique
Examination procedure06.04.1990Examination requested  [1990/38]
17.11.1992Despatch of a communication from the examining division (Time limit: M04)
20.02.1993Reply to a communication from the examining division
16.07.1993Despatch of a communication from the examining division (Time limit: M04)
23.09.1993Reply to a communication from the examining division
28.03.1994Despatch of a communication from the examining division (Time limit: M02)
21.05.1994Reply to a communication from the examining division
01.09.1995Despatch of a communication from the examining division (Time limit: M02)
04.10.1995Reply to a communication from the examining division
19.02.1996Despatch of communication of intention to grant (Approval: Yes)
29.03.1996Communication of intention to grant the patent
26.06.1996Fee for grant paid
26.06.1996Fee for publishing/printing paid
Opposition(s)26.06.1997No opposition filed within time limit [1997/38]
Fees paidRenewal fee
25.03.1992Renewal fee patent year 03
18.02.1993Renewal fee patent year 04
17.03.1994Renewal fee patent year 05
22.03.1995Renewal fee patent year 06
25.03.1996Renewal fee patent year 07
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.
Documents cited:Search[A]EP0113562  (ELAN CORP PLC [IE]);
 [AD]EP0227252  (ALZA CORP [US]);
 [A]EP0242827  (LOHMANN GMBH & CO KG [DE], et al);
 [A]EP0249343  (ALZA CORP [US]);
 [A]US4781924  (LEE EUN S [US], 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.