Master data| INID | Criterion | Field | Content | 
|---|
|  | Type of IP right | SART | Patent | 
|  | Status | ST | Pending/in force | 
| 21 | DE file number | DAKZ | 60 2016 076 613.2 | 
| 96 | EP file number | EAKZ | 16 75 3648.1 | 
| 86 | WO file number | WAKZ | PCT/EP2016/069475 | 
| 97 | EP publication number | EPN | 3337597 | 
| 87 | WO publication number | WPN | 2017029307 | 
| 54 | Designation/title | TI | VERBESSERTES VERFAHREN ZUR VERBESSERUNG DER FILTRATIONSAUSBEUTE IN EINEM TANGENTIALFLUSSFILTRATIONSSYSTEM | 
| 51 | IPC main class | ICM (ICMV)
 | B01D 61/18 (2006.01) | 
| 51 | IPC secondary class(es) | ICS (ICSV)
 | B01D 61/20 (2006.01),   B01D 61/22 (2006.01) | 
| 22 | DE application date | DAT | Aug 17, 2016 | 
| 96 | EP application date | EAT | Aug 17, 2016 | 
| 86 | WO application date | WAT | Aug 17, 2016 | 
| 43 | Date of first publication | OT | Feb 23, 2017 | 
|  | Date of publication of grant | PET | Nov 30, 2022 | 
| 71/73 | Applicant/owner | INH | Cytiva Sweden AB, Uppsala, SE | 
| 72 | Inventor | IN | NUTALAPATI, Sasi, Kumar, Bangalore Karnataka 560066, IN; GEBAUER, Klaus, 751 84 Uppsala, SE; LIDERFELT, Karl, Axel, Jakob, 751 84 Uppsala, SE; KARMARKAR, Nachiket, Bangalore Karnataka 560066, IN; VERNEKAR, Ajit S., Bangalore Karnataka 560066, IN; SHARMA, Amit, Kumar, Bangalore Karnataka 560066, IN; LUNDSTROM, Fredrik, Oskar, 751 84 Uppsala, SE; RAGHU RAMACHANDRAN, Sangeetha, Bangalore Karnataka 560066, IN | 
|  | Address for service |  | VALIPAT, 1050 Brussels, BE | 
| 33 31
 32
 
 | Foreign priority | PRC PRNA
 PRDA
 
 | IN 2581DE2015
 Aug 20, 2015
 
 | 
| 33 31
 32
 
 | Foreign priority | PRC PRNA
 PRDA
 
 | IN 2610DE2015
 Aug 21, 2015
 
 | 
|  | Due date | FT FG
 | Aug 31, 2026 Annual fee for the 11th year
Patent fees
 | 
|  | Patent division in charge |  | 43 | 
| 97 | EP language of publication | ELANG | EN - Englisch | 
| 84 | Designated EP contracting states | EDS | AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LI, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR | 
|  | Published EP/WO documents | EPWOPN | Original document: 
EP000003337597A1 Searchable text: 
EP000003337597A1
 Original document: 
EP000003337597B1
 Searchable text: 
EP000003337597B1
 Original document: 
WO002017029307
 Searchable text: 
WO002017029307
 | 
| 43 | Date of first publication | EVT | Feb 23, 2017 | 
|  | Date of the first transfer into DPMAregister | EREGT | Jun 27, 2018 | 
|  | Date of the (most recent) update in DPMAregister | REGT | Sep 10, 2025 (Show all update days)(Hide all update days)
 Sep 10, 2025Aug 14, 2025Procedures: Procedure relating to EP application, EPO publication of mention of grant , 30.11.2022: new
Procedures: Procedure relating to EP application, EPO publication of mention of grant , 30.11.2022: deleted
Nov 27, 2024St.36: changed (technical change)
Oct 18, 2024Address for service: changed
Jul 25, 2024St.36: changed (technical change)
Jul 4, 2024; Jun 6, 2024; May 2, 2024; Nov 23, 2023; Oct 19, 2023; Jun 24, 2023; Dec 17, 2022; Nov 11, 2022; Nov 10, 2022Historical data not available for this/these date(s)
Jun 27, 2018
 Date of the first transfer into DPMAregister
 |