Location History:
- Wilmington, DE (US) (1991 - 1992)
- Landenberg, PA (US) (1999 - 2017)
Company Filing History:
23 out of 16,338 
2 out of 24 
1 out of 832,680 Years Active: 1991-2017
Title: Mark F. Teasley: Innovator in Grafted Para-Aramid Fiber Technology
Introduction
Mark F. Teasley, based in Landenberg, PA, is a distinguished inventor with an impressive portfolio of 24 patents. His contributions to material science, particularly in the field of para-aramid fibers, have paved the way for advancements in various applications.
Latest Patents
Among his latest innovations is a patent focused on "Grafted Para-Aramid Fiber and Method of Making." This invention describes a fiber composed of poly(p-phenylene terephthalamide) that features monomers such as N-(4-vinylphenyl)maleimide grafted onto its surface. The method involves several intricate steps, including drying the fiber to remove moisture, treating it with a phosphazene base to generate anions at the amide sites, and grafting monomers that introduce reactive functional groups onto the fiber’s surface. Additional steps ensure that any unbound grafting agents are removed, resulting in a refined product.
Career Highlights
Teasley has held significant positions at notable companies such as E.I. Dupont de Nemours and Company and DuPont Displays Inc. His expertise in fiber technology has been instrumental in enhancing material properties, making them suitable for advanced industrial applications.
Collaborations
Throughout his career, Teasley has collaborated with talented individuals, including Che-Hsiung Hsu and Christopher P. Junk. These partnerships have further fueled innovation and research in the development of durable and high-performance materials.
Conclusion
Mark F. Teasley stands out as a pivotal figure in the invention and advancement of grafted para-aramid fibers. His extensive patent portfolio and professional collaborations highlight his dedication to innovation in material science, making a significant impact on the industry and opening new avenues for research and development.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.