v3.10.0.1

Intangible Assets (Tables) | 9 Months Ended
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Aug. 31, 2018
Goodwill and Intangible Assets Disclosure [Abstract] |
Schedule of intangible assets | Intangible assets consist of owned trademarks and patents for ten product lines.
|  | August 31, 2018 |  | November 30, 2017
Patents and trademarks |  | $ | 583,327 |  |  | $ | 578,937 |
Less: Accumulated amortization |  | 146,657 |  |  | 146,617 |
Intangible Assets - Net |  | $ | 436,670 |  |  | $ | 432,320 |

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- Definition Tabular disclosure of goodwill and intangible assets, which may be broken down by segment or major class. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 20 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=108376223&loc=d3e13816-109267 + Details
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