Company Filing History:
Years Active: 1981-1998
Title: Joseph V Marra: Innovator in Thermoplastic Technologies
Introduction
Joseph V Marra is a notable inventor based in Wilmington, Delaware, recognized for his contributions to the field of thermoplastic materials. He holds three patents that showcase his innovative approach to creating advanced materials with unique properties.
Latest Patents
Marra's latest patents include a fluoroplastic apertured film fabric and a method for producing an adhesive hydrogel product. The fluoroplastic film is characterized by spaced-apart strand segments that define apertures, with a thickness ranging from 2 to 12 mils. This film is produced through a single-sided embossing method, which involves extruding a molten fluoroplastic material and passing it through rollers to create a specific pattern of apertures. The hydrogel product, on the other hand, consists of a mixture of water and a thermoplastic, water-soluble polymer. This product is designed to have a high absorption capacity and gel breaking strength, making it suitable for various applications.
Career Highlights
Throughout his career, Marra has worked with several companies, including Applied Extrusion Technologies, Inc. and Hercules Corporation. His experience in these organizations has contributed to his expertise in thermoplastic technologies and innovation.
Collaborations
Some of Marra's notable coworkers include D Timothy Cullen and Edward E Hovis, who have collaborated with him on various projects throughout his career.
Conclusion
Joseph V Marra's work in the field of thermoplastic materials has led to significant advancements in the industry. His innovative patents reflect his commitment to developing new technologies that enhance material performance and functionality.