Grant of Copyright License <p>By submitting any Contribution to PearlMountain, you hereby grant to PearlMountain a perpetual, worldwide, non-exclusive, royalty-free, irrevocable copyright license to reproduce, prepare derivative works of, publicly display, publicly perform, sublicense, and distribute Your Contributions and such derivative works.</p> Grant of Patent License <p>You hereby grant to PearlMountain a perpetual, irrevocable, non-exclusive, worldwide, royalty-free patent license to: (i) make, have made, use, sell, offer to sell, import, and otherwise distribute and exploit your contributions in whole or in part, alone or in combination with or included in any product, work or materials produced from our service.