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METHOD FOR REMOVAL OF CALCIUM FROM CRUDE OILS CONTAINING CALCIUM NAPHTHENATE
No-Receipt date
2016-01444 - 24/05/2016
No-Filing date
20160401075 - 24/05/2016
No-Granting date
3088878 - 16/06/2016
No-EPO application date
12795081.4 - 26/06/2012
No-EPO granting date
2726577 - 24/02/2016
Gazette No-Publication date of application
-
Gazette No-Publication date of granted patent
5/2016 - 28/06/2016
Expiration date
27/06/2032
Kind of title
Validation of European Patent
Legal status
NOT VALID
Priorities
INMM1885201129/06/2011/IN
Active Substance of Supplementary Certificates
-
IPC Classification
Ipc Class
C07C 37/72
C07C 39/14
C07C 47/127
C10G 21/16
C10G 29/22
C10G 29/24
Related Documents
Related Titles
Owners
Code
Firstname
Surname
Address
Town
ZIP
Country
661614
DORF KETAL CHEMICALS (INDIA) PRIVATE LIMITED
DORF KETAL TOWER D`MONTE STREET ORLEM MALAD (W)
MUMBAI 400 064, MAHARASHTRA
INDIA
Inventors
Code
Firstname
Surname
1613015
SUBRAMANIYAM, MAHESH
Representatives
Code
Firstname
Surname
Address
Town
Zip
3089
NIKOLAOS
LYMPERIS "DIKIGORIKI ETAIREIA VAGIANOU KOSTOPOULOU LYMPERI"
STOURNARI 37
ATHINA (ATTIKIS)
10682
Contact
Code
Firstname
Surname
Address
Town
Zip
Country
7915
NIKOLAOS
LYMPERIS
STOURNARI 37
ATHINA (ATTIKIS)
10682
GREECE
Owners History
Title Instruments
Date
Operation
Descreption
1/11/2021 12:00:00 AM
Έκπτωση Κύριων Τίτλων (79602)
ΕΚΠΤΩΣΕΙΣ 12/2020 Αρ. Πρωτ. ΓΔ 35 / 11.01.2021
Payments history
8 renewals have been done
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