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LT - Fosfogipso perdirbimo į mineralinius užpildus būdas
EN - METHOD FOR PROCESSING OF PHOSPHOGYPSUM INTO MINERAL FILLER

Legal status

Patent lapsed (non-payment of fees)

Bibliographic data
Indications of the International Patent Classification (IPC)
(51) INT.CL.: (2006.01) C01F 11/00
Patent
(11) Number of the document 4440
(13) Kind of document B
(21) Application number 98-039
(22) Date of filing the application 1998-03-30
(41) Date of publication of the application 1998-10-26
(45) Date of publication of patent 1998-12-28
Applicant
(71) Jonas Algimantas JURGAUSKAS, A. Kavoliuko g. 3-56, 2050 Vilnius, LT
Inventors
(72) Jonas Algimantas JURGAUSKAS, LT
Virgilijus JURGAUSKAS, LT
Laimonas JURGAUSKAS, LT
Grantee
(73) Jonas Algimantas JURGAUSKAS, A. Kavoliuko g.3-56, 2050 Vilnius, LT
Attorney or representative
(74)
Title
(54) METHOD FOR PROCESSING OF PHOSPHOGYPSUM INTO MINERAL FILLER
Last renewal fee
Payment date Validity (years) Amount
2000-03-29 3 210.00 LTL
Legal status
Patent lapsed (non-payment of fees)
Invalidation date 2001-03-30