Found this a long time ago but was unable to find it again no matter how hard I tried, and that's because I'd been searching the USPTO exclusively. I'd recalled that it included 'woven' in the title. Had a more extensive worldwide look now and finally ran into it.
The other existing patents (without including spinoff divisional patents) are:
NANOCOMPOSITE HEMP
NANOSPUN HEMP-BASED MATERIALS
HIGH TEMPERATURE BIO-CHAR CARBONIZATION, MICRON GRINDING AND CLASSIFICATION FOR INCLUSION INTO MASTERBATCH
There is also a thread about patents from the acquired companies HERE.
OK now onto these.
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