| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_2807c8462216ab5b881436a21811d259
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_d3e1f3bb759dd70a360495ed4fa34262
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_3ae565f31cc21c49dacf050b7c850660
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_7102f66116fcc4c42494fb6022f9960b |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G04F1-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G04F1-06 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G04F1-00 |
| filingDate |
2005-12-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
2008-06-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_eb3e365804ed238869193a7c95fd5cab
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_424db7826a597ca9879038b4c3938769
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_79d2e6e9b844f09732a24e2f91366576
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_f3a77a372774fb33c7a6ec5884eb54de |
| publicationDate |
2008-06-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-7388814-B2 |
| titleOfInvention |
Three-dimensional dye migration time indicator |
| abstract |
The present invention provides a time indicator and method of use for determining and visually displaying the passage of a predetermined period of time. The time indicator of the present invention comprises a top portion and a bottom portion. The top portion is a multi-layer segment comprising a dye support layer coated with a masking layer, which containing a viewing window therethrough, and a non-curing ink or dye permeable polymer layer containing a migrating agent. The bottom portion is a multi-layer segment comprising a base support layer and a migrating ink or dye printed on the top surface of the base segment. The time indicator apparatus further comprises a removable impervious film or middle layer, which can be removed allowing the top and bottom portions to come into contact with one another, thereby activating the time indicator. The time indicator of the present invention allows one to follow the uniform directional visual dye migration through the viewing window. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10408686-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/DE-102011056632-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-9056028-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2006260533-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2017205295-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-9958836-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-8262282-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-7643378-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2008023362-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2017329285-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-7963692-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2013092536-A1 |
| priorityDate |
2005-12-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |