What is the U.S. Patent number for the patented polymer mixing technique that Dryject may authorize me to use?

According to Dryject's 2025 Franchise Disclosure Document, as a franchisee, you may be authorized to use a patented polymer mixing technique covered by U.S. Patent No. 9,796,639. This patent, referred to as "Patent 9,796,639", was issued on October 24, 2017. The patent is owned by DryJect's affiliate, DryJect, Inc. Acquisition Corporation, and has been licensed to Dryject for use by its franchisees.

Patent 9,796,639 relates to a process where a cross-linked, water-absorbent polymer is mixed with desirable additives and coated to prevent water absorption. This creates a blend that is then added to water injection systems for turf and soil maintenance. This technology is intended to improve the effectiveness of Dryject's services in maintaining turf and soil.

It's important to note that Dryject may authorize you to use this patent, but it is not guaranteed. The FDD also states that there are no current determinations by the USPTO or any court, nor any pending proceedings or litigation, involving this patent. This suggests that the patent is currently valid and enforceable. However, Dryject is not obligated to protect you against claims of infringement with respect to the patents, but they intend to exercise their best efforts to protect them.