This is one more than the week before. The patent was for a system and ultrahigh pressure extrusion method for making extruded granular sorbent with post-extrusion cold-processing of extruded granular absorbent for size control.
The patent was filed on Feb. 28, 2017
The number of approved patents in the U.S. grew steadily from roughly 225,000 in 2009 to more than 285,000 in 2019. The number of patents approved suffered a slight downturn in 2020.
Gene Quinn with IPWatchdog said the system underneath patents have become unwieldy, specifically for medical innovations.
Patents granted in Cedarburg in the week ending Aug. 15
| Applicant Name | Filing Date | Granted Date |
|---|---|---|
| Pioneer Pet Products, LLC | 02/28/2017 | 08/10/2021 |
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