Company Filing History:
Years Active: 1977-1987
Title: The Innovations of Richard L. Castenson
Introduction
Richard L. Castenson is a notable inventor based in Coventry, Rhode Island. He has made significant contributions to the field of chemistry, particularly in the development of new dispersing agents and methods for synthesizing valuable chemical compounds. With a total of 2 patents to his name, Castenson's work has implications in various industries, including dyestuffs and pigments.
Latest Patents
Castenson's latest patents include innovative formulations and processes. One of his notable inventions is related to azoacylacetamide dispersing agents and azo pigment compositions. This invention focuses on new dispersing agents for azo pigments, which are crucial for creating vibrant colors in various applications. The pigment compositions consist of a mixture of dispersing agents and pigments, ensuring optimal performance in their respective uses.
Another significant patent is for a novel method for the preparation of 4-bromo-1,8-naphthalic acid anhydride. This method involves the bromination of a di-alkali metal salt of 1,8-naphthalic acid in an aqueous solution, resulting in a valuable intermediate for the production of dyestuffs, pigments, and optical brighteners. The process is characterized by its efficiency, yielding high purity products.
Career Highlights
Richard L. Castenson has had a distinguished career, working with American Hoechst Corporation, where he has been able to apply his expertise in chemistry to develop innovative solutions. His work has not only advanced the company's objectives but has also contributed to the broader field of chemical engineering.
Collaborations
Throughout his career, Castenson has collaborated with esteemed colleagues, including James R. Hazen and Rex Y. Tien. These collaborations have fostered an environment of innovation and have led to the successful development of various chemical products.
Conclusion
In summary, Richard L. Castenson is a prominent inventor whose contributions to the field of chemistry have led to significant advancements in dispersing agents and chemical synthesis methods. His work continues to impact various industries, showcasing the importance of innovation in science and technology.
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.