Sofia
Bulgaria
2
2016-07-14
1
2017-07-04
These are the the leading inventors for applications assigned to PLAYGROUND ENERGY LTD:
PLAYGROUND ENERGY LTD based in Sofia, BG has been assigned the rights to these inventions. The list includes both Pending Applications and Patent Grants:
Also check out PLAYGROUND ENERGY LTD's (Sofia, Bulgaria) applicant profile with 1 patent applications submitted.
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