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LT - Katalizatorius etilenglikolių ir etanolaminų amininimui
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Patent expired

Bibliographic data
Indications of the International Patent Classification (IPC)
(51) INT.CL.: (2006.01) B01J 23/89
C07C 211/00
Patent
(11) Number of the document 2073
(13) Kind of document B
(21) Application number RP483
(22) Date of filing the application 1993-04-09
(41) Date of publication of the application
(45) Date of publication of patent 1993-06-15
PCT application
(86) Number 1440331
Date 1984-09-07
Priority applications
(30) Number Date Country code
8304828 1983-09-09 SE
Applicant
(71) Berol Nobel Aktiebolag, S-444 85 Stenungsund, SE
Inventors
(72) Juhan KOLL, SE
Grantee
(73) Berol Nobel Aktiebolag, S-444 85 Stenungsund, SE
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
1999-03-15 9 500.00 LTL
Next renewal fee
2002-04-09
Legal status
Patent expired
Invalidation date 1999-09-07