Company Filing History:
Years Active: 1977-1982
Title: Helmut Schafer: Innovator in Forgery-Resistant Films
Introduction
Helmut Schafer is a notable inventor based in Russelsheim, Germany. He has made significant contributions to the field of materials science, particularly in the development of secure films designed to prevent forgery. With a total of 2 patents to his name, Schafer's work has implications for high-quality branded goods and information carriers.
Latest Patents
Schafer's latest patents include a forgery-resistant film and a leader of a carrier of information in the form of a web. The forgery-resistant film is designed to mark articles securely, especially high-quality branded goods. It consists of at least one transparent polyester film that is oriented by stretching and contains an organic dyestuff that remains stable at temperatures above approximately 260 degrees Celsius. This innovative film may also utilize a laminate made of two films, each containing differently colored dyestuffs. His second patent relates to a leader of an information carrier web suitable for photoelectric control. This invention features a polyester film oriented by biaxial stretching, which has a transparency of at least 60 percent when exposed to light of a wavelength of 750 nm.
Career Highlights
Helmut Schafer is associated with Hoechst Aktiengesellschaft, a prominent company in the chemical and pharmaceutical industry. His work at Hoechst has allowed him to focus on innovative solutions that enhance product security and functionality.
Collaborations
Schafer has collaborated with notable colleagues, including Manfred Unger and Rolf Bergmann. These partnerships have contributed to the advancement of his inventions and the development of new technologies.
Conclusion
Helmut Schafer's contributions to the field of forgery-resistant films and information carriers highlight his innovative spirit and dedication to enhancing product security. His patents reflect a commitment to advancing technology in materials science.