| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_0a679c7d6c03decd8494bd2dbced1a97 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02A20-131
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F2103-08
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D2321-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D2311-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D2321-2066 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D65-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D61-147
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D61-025
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D61-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F1-441
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F1-444 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D65-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F1-44
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D61-04 |
| filingDate |
1998-02-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
2000-10-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_6cc3ea35ec6ff522ec6d086367b3e581
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_db11c0bfe302f751593ef5306c24ddd4
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_98feb299a8959c8e93b2adaa0a5890a6
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_5a3e8ce06081c61c13eca5d8226658c0 |
| publicationDate |
2000-10-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
TW-409070-B |
| titleOfInvention |
Portable reverse osmosis unit for producing drinking water |
| abstract |
A method of purifying impure water to provide drinking water using an apparatus, the method comprising the steps of providing a microfiltration unit, a reverse osmosis unit and a CIP (clean-in-place) tank containing retentate interconnected to permit backflushing the microfiltration filter with retentate and continued or uninterrupted operation of the reverse osmosis unit by directing retentate thereto. |
| priorityDate |
1997-02-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |