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Patent lapsed (non-payment of fees)

Bibliographic data
Indications of the International Patent Classification (IPC)
(51) INT.CL.: (2006.01) E04B 1/94
Patent
(11) Number of the document 2390
(13) Kind of document B
(21) Application number RP1193
(22) Date of filing the application 1993-09-28
(41) Date of publication of the application
(45) Date of publication of patent 1993-12-15
PCT application
(86) Number 1261570
Date 1982-03-18
Priority applications
(30) Number Date Country code
810857 1981-03-19 FI
Applicant
(71) Isora OY, P.O. Box 48, SF-38201 Vammala, FI
Inventors
(72) Seppo RINNE, FI
Olli SAARINEN, FI
Lauri MEHTO, FI
Paavo TIHVERAINEN, FI
Grantee
(73) Isora OY, P.O. Box 48, SF-38201 Vammala, FI
Attorney or representative
(74) Marija LENKUTIENĖ, Patentinių paslaugų centras, UAB, Jono Basanavičiaus g. 11/1, LT-03108 Vilnius, LT
Title
(54)
Last renewal fee
Payment date Validity (years) Amount
1994-09-08 4 250.00 USD
Legal status
Patent lapsed (non-payment of fees)
Invalidation date 1995-09-28