TeleCommunication Systems patent portfolio acquisition
Company: Marathon Digital
The claim, verbatim
Acquired patent portfolio from TeleCommunication Systems
Source (primary)
Marathon Digital 10-K filed 2014-03-31 (SEC EDGAR, sec_filing)
View cached copy (2026-09-27)Live source ↗
Quote: “In September 2013, we acquired a portfolio from TeleCommunication Systems and an additional portfolio from Intergraph Corporation.”
How we checked this
Checked on September 30, 2026. The cited source supports every part of this claim.
The filing states that in September 2013 the company acquired a portfolio from TeleCommunication Systems.
Confirmed in the source:
- The company acquired a patent portfolio from TeleCommunication Systems
What we did: Read our cached copy of SEC EDGAR (https://www.sec.gov/Archives/edgar/data/1507605/000141588914000997/mara10k_dec312013.htm) in full (289,114 characters, retrieved September 27, 2026) and checked each assertion in the claim against it.
Additional evidence
confirms Marathon Digital 10-K filed 2014-03-31
Quote: “In September 2013, we acquired a portfolio from TeleCommunication Systems and an additional portfolio from Intergraph Corporation.”