John W Stolarz, Jr

Title: Innovations of John W Stolarz, Jr.

Introduction

John W Stolarz, Jr. is an accomplished inventor based in Circleville, OH (US). He holds three patents that showcase his innovative contributions to the field of materials and document security. His work emphasizes the importance of tamper-evident technologies and advanced substrate treatments.

Latest Patents

One of Stolarz's latest patents is for tamper evident documents and inks. This invention includes a tamper evident document that features a paper substrate with a face for providing information, along with a tamper evident ink applied to it. The ink consists of microcapsules with a cross-linked polymer shell and a core that contains a color former dissolved in a carrier oil. When the document is tampered with, the microcapsules rupture, causing a visual indication of tampering through a color change. Another significant patent is a method for treating a substrate, which involves applying a polymer coating and bringing it into contact with a heated surface while still wet. This method results in a product characterized by subsurface voids within the coating.

Career Highlights

Throughout his career, John W Stolarz, Jr. has worked with notable companies such as Meadwestvaco Corporation and P.H. Glatfelter Company. His experience in these organizations has contributed to his expertise in developing innovative materials and processes.

Collaborations

Stolarz has collaborated with professionals like Gary P Fugitt and Scott E Ginther, enhancing his work through shared knowledge and expertise.

Conclusion

John W Stolarz, Jr. is a notable inventor whose patents reflect significant advancements in tamper-evident technologies and substrate treatments. His contributions continue to impact the fields of document security and material science.