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
Register Forum

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: EP0221522

EP0221522 - Variable air-pressure value determination method for a vehicle air tyre, as well as a pressure value indication method [Right-click to bookmark this link]
StatusNo opposition filed within time limit
Status updated on  27.10.1990
Database last updated on 26.07.2024
Most recent event   Tooltip27.10.1990No opposition filed within time limitpublished on 19.12.1990 [1990/51]
Applicant(s)For all designated states
Uniroyal Englebert Reifen GmbH
Hüttenstrasse 7
D-52068 Aachen / DE
[1987/20]
Inventor(s)01 / Gerresheim, Manfred, Dr.-Ing.Dipl.-Ing.
Martin-Luther-King-Strasse 42
D-5102 Würselen / DE
02 / Nitsch, Boris, Dipl.-Ing.
Monheimalle 2
D-5100 Aachen / DE
03 / Mauk, Gerhard, Dipl.-Ing.
Bleichenstrasse 49a
D-3050 Wunstorf 2 / DE
[1987/20]
Application number, filing date86115169.431.10.1986
[1987/20]
Priority number, dateDE1985353948907.11.1985         Original published format: DE 3539489
[1987/20]
Filing languageDE
Procedural languageDE
PublicationType: A2 Application without search report 
No.:EP0221522
Date:13.05.1987
Language:DE
[1987/20]
Type: A3 Search report 
No.:EP0221522
Date:12.10.1988
Language:DE
[1988/41]
Type: B1 Patent specification 
No.:EP0221522
Date:03.01.1990
Language:DE
[1990/01]
Search report(s)(Supplementary) European search report - dispatched on:EP23.08.1988
ClassificationIPC:B60C23/00
[1987/20]
CPC:
B60C23/0408 (EP,US)
Designated contracting statesDE,   FR,   GB,   IT,   LU,   SE [1987/20]
TitleGerman:Verfahren zum Ermitteln eines veränderlichen Luftdruckwertes eines Fahrzeugluftreifens und Anzeigen eines Druckwertes[1987/20]
English:Variable air-pressure value determination method for a vehicle air tyre, as well as a pressure value indication method[1987/20]
French:Procédé pour générer une valeur de pression d'air variable d'un pneumatique d'un véhicule et pour indiquer une valeur de pression[1987/20]
Examination procedure14.11.1986Examination requested  [1987/20]
07.02.1989Despatch of communication of intention to grant (Approval: No)
21.06.1989Despatch of communication of intention to grant (Approval: later approval)
28.06.1989Communication of intention to grant the patent
12.07.1989Fee for grant paid
12.07.1989Fee for publishing/printing paid
Opposition(s)05.10.1990No opposition filed within time limit [1990/51]
Fees paidRenewal fee
13.10.1988Renewal fee patent year 03
09.10.1989Renewal 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.
Documents cited:Search[AD]DE3029563  (BAYERISCHE MOTOREN WERKE AG [DE]);
 [A]US4529961  (NISHIMURA HIROAKI [JP], et al);
 [A]EP0157205  (PORSCHE AG [DE]);
 [A]DE3413209  (BOSCH GMBH ROBERT [DE])
 [A]  - INGENIEURS DE L'AUTOMOBILE, Nr. 8, November 1984, Seiten 86-91, Paris, FR; G. BEGHIN et al.: "Mesure de pression et surveillance de pneumatiques"
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.