Quarterly report pursuant to Section 13 or 15(d)

Goodwill and intangible assets

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Goodwill and intangible assets
6 Months Ended
Jan. 31, 2018
Goodwill and Intangible Assets Disclosure [Abstract]  
Goodwill and Intangible Assets Disclosure [Text Block]

Note 5 – Goodwill and intangible assets


At January 31, 2018 and July 31, 2017, the Company’s carrying amount of goodwill, related to the Clinical Labs segment, is $7,452.


The Company’s change in the carrying amount of intangible assets, all in the Life Sciences segment is as follows:


    Gross     Accumulated Amortization     Net  
July 31, 2017   $ 27,436     $ (24,541 )   $ 2,895  
Amortization expense           (484 )     (484 )
Foreign currency translation     302       (264 )     38  
January 31, 2018   $ 27,738     $ (25,289 )   $ 2,449  

Intangible assets, all finite lived, consist of the following:


    January 31, 2018     July 31, 2017  
    Gross     Accumulated
Amortization
    Net     Gross     Accumulated
Amortization
    Net  
Patents   $ 11,027     $ (10,964 )   $ 63     $ 11,027     $ (10,951 )   $ 76  
Customer relationships     12,046       (9,667 )     2,379       11,881       (9,083 )     2,798  
Website and acquired content     1,022       (1,022 )           1,011       (1,011 )      
Licensed technology and other     498       (491 )     7       484       (463 )     21  
Trademarks     3,145       (3,145 )           3,033       (3,033 )      
Total   $ 27,738     $ (25,289 )   $ 2,449     $ 27,436     $ (24,541 )   $ 2,895  

At January 31, 2018, information with respect to intangibles assets acquired is as follows:


    Useful life assigned   Weighted average
remaining useful life
Customer relationships   8 -15 years   3 years
Other intangibles   10 years   2 years

At January 31, 2018, the weighted average remaining useful life of intangible assets is approximately two years.