| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_ad4ec548fc84f0bcc57d9a0927bee05e
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_a4f6a4c203b26f73eeb4ac14770ea1b7 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10T428-249953
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10T428-249979
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10T428-249978 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B29C44-385
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01L21-67046 |
| classificationIPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B24B29-00 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A46D3-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B29C67-20 |
| filingDate |
2011-04-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
2013-05-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_f72a197567471e91e8dd0bd8cdc2f3ac |
| publicationDate |
2013-05-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-8444890-B2 |
| titleOfInvention |
Method of manufacturing a foam composition roller brush |
| abstract |
The invention is directed toward a chemical mechanical polishing/planarizing (CMP) brush with an embedded mandrel. PVA foam injected into the substantially hollow mandrel expands through apertures in the mandrel to fill a mold in the desired shape of the brush with the foam in the mandrel being integral with the outer foam covering the brush. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-11471999-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-11524384-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-11470956-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-11745302-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-11724362-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-11446788-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-11685014-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-D735429-S
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-D735431-S
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-D735430-S
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-11772229-B2 |
| priorityDate |
2001-04-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |