SPDX Trademark License 1.0
The "SPDX" and "Software Package Data Exchange" trademarks (collectively, "SPDX Trademarks") are owned by the by The Linux Foundation, which sponsors the SPDX Workgroup. The Linux Foundation and the SPDX Workgroup hereby grant you a royalty-free, non-exclusive, non-assignable, non-transferable, non-sublicensable, world-wide license to use its SPDX Trademarks in connection with files containing software licensing information if you:
(i) solely use the SPDX Trademarks in connection with files containing all of the SPDX "Mandatory Fields" as defined in the applicable version of the SPDX specification as published on www.spdx.org ("SPDX Specification");
(ii) solely use the SPDX Trademarks in connection with files that do not utilize additional fields, unless such additional fields are:
(a) "Optional Fields" as defined in the applicable version of the SPDX Specification; or
(b) otherwise explicitly permitted in the applicable version of the SPDX Specification;
(iii) recite the applicable SPDX Specification version in, or with, your use of any of the SPDX Trademarks; and
(iv) fully comply with
(a) the applicable version of the SPDX Specification; and
(b) the license (Creative Commons Attribution License 3.0 Unported, also known as CC-BY-3.0) under which each SPDX Specification is offered in its entirety.
This SPDX trademark license shall automatically be revoked if you fail to comply with any of the above requirements. A revoked SPDX trademark license may only be restored if you: (i) submit a petition for restoration to the SPDX Workgroup; and (ii) come into full compliance with all of the above requirements.