Sugar Land, Texas
United States
6
2025-12-04
The entities that hold a legal rights for patent applications filed by inventor Welsh Frank E.:
Frank E. Welsh from Sugar Land, US has applied for patents for these inventions. The list has both pending applications and granted patents:
REFINED SURFACE MODIFIED CARBON BLACK AND METHODS OF MAKING SAME
#2 | 2025-02-20REFINED SURFACE MODIFIED CARBON BLACK AND METHODS OF MAKING SAME
#3 | 2025-01-30SURFACE MODIFIED CARBON BLACK TO SIMULTANEOUSLY IMPROVE ROLLING RESISTANCE, WET TRACTION, AND WEAR RESISTANCE
#4 | 2024-08-08Surface modified carbon black to simultaneously improve rolling resistance, wet traction, and wear resistance
#5 | 2023-09-28Surface modified carbon black to simultaneously improve rolling resistance, wet traction, and wear resistance
#6 | 2022-08-04Surface modified carbon black to simultaneously improve rolling resistance, wet traction, and wear resistance
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