PATENT REGISTER | |||||||||||||
Status | Lapsed | Patent No. | 0609927 | ||||||||||
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Application No. | 94200080.3 | Date of Filing | 14/01/1994 | ||||||||||
Date Grant Published | 12/04/2000 | Application Published | 10/08/1994 | ||||||||||
Title of Invention | Integrated optical polarization manipulating device | ||||||||||||
Priority |
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Inventor | Van der Tol, Johannes Jacobus Gerardus Maria | ||||||||||||
Current Proprietor |
Koninklijke KPN N.V. Stationsplein 7 9726 AE Groningen THE NETHERLANDS |
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Address for service |
FRKelly Waterways House Grand Canal Quay Dublin D02 PD39 IRELAND |
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Renewal Fees |
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Publication Language | English | ||||||||||||
Translation Received Date | |||||||||||||
23/05/2000 | Address for Service recorded as F.R. KELLY & CO., 27 Clyde Road, Ballsbridge, DUBLIN 4, IE. | ||||||||||||
14/10/2005 | Patent lapsed due to non-payment of Patent Renewal Fee in respect of year 12. |