| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_418fa2f8ab616f3f1d198557c8ca23c5
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_699f77fd44451637e9f2bdc25185e544
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_1ee59602e01c3fbcafb8d129e975ddfc
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_950604fb83b46e1039fab22aa69f9efa
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_79b5f9d76648dfc226a261cfb970de9c
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_05f87730cc0ba4a8b1751ff0fb1d6a8f |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01K3-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01J1-50
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01K11-12 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01J1-38 |
| filingDate |
2009-09-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
2012-11-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_07f43a287b70a5344bb7ce74f4319b1f
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_dbb6540bd4a90fe4e73b5655736e2640
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_6fba00f629b8a7667ab518614be2fa82
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_d6b48688d3f419edf3720d1544d79e4c
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a120e1f4cd13dfed25168e7ba474b8ab |
| publicationDate |
2012-11-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-8304747-B2 |
| titleOfInvention |
Sensors and methods for determining whether an item has been exposed to an environmental condition |
| abstract |
A method for determining whether an item has been exposed to an environmental condition during a monitoring period. The method includes placing a sensor at least in proximity to the item at the beginning of the monitoring period so that the sensor will be exposed to a level of an environmental condition that can be correlated to an exposure level of the item to the environmental condition; reading the sensor; and determining from reading the sensor whether the item has been exposed to the environmental condition. The sensor includes a detecting material comprising a photochromic or photothermochromic material, the detecting material selected so that upon exposure to the environmental condition the detecting material exhibits a detectable color change. |
| priorityDate |
2009-09-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |