Chemicals
| Fri 29 May 2026
Alexandria, May 30 -- U.S. Patent and Trademark Office has awarded a patent to 3m Innovative Properties for Optical Construction. Chien Bert T, Kolb William B, Pham Tri D, Song Daoyun, Bruesewitz Daniel K, Maki Stephen P, Phipps James A, Shaver Jonah and Yang Zhaohui developed the invention.
The patent application number is US2..