I have never had any issues with either a supplier or manufacturer guaranteeing their product. However, when you are talking about the size and type of claims that are being brought about by the Imprelis issues, it's going to take more than a few months to get resolved. This is a huge problem across several industries. The shear size and locations of all claim makers is going to take time to analyze. Months and maybe years. Be patient, I have no doubt DuPont will stand behind their product.
Have you been to the web site
www.imprelis-facts.com? You'll find this:
"DuPont Begins Claims Resolution Process
On September 6, DuPont began a process to fairly resolve claims for impact on trees that DuPont™ Imprelis® herbicide may have caused.
For more information about our Claims Resolution Process, you may click here, or call our hotline at 866-796-4783.
We sincerely regret any tree injuries that Imprelis® may have caused, and will work with you to fairly resolve problems associated with our product.
DuPont is fully committed to making sure that our valued customers are satisfied with our products, and to the responsible stewardship of these products. "
Have you tried calling the hotline to check on the status of your claim? Or are you waiting on them or your supplier? If anybody needs to put some heat on DuPont, it's you.