Company Filing History:
4 out of 1,453 
1 out of 832,680 Years Active: 1999-2006
Title: Innovations by Inventor Robert Valadez
Introduction
Robert Valadez is an accomplished inventor based in Azusa, California, with a notable portfolio of five patents. His work primarily focuses on developing advanced ink compositions that enhance the performance and usability of writing instruments.
Latest Patents
One of Valadez's latest inventions is an ink composition resistant to solvent evaporation. This innovative formulation is designed for use in retractable permanent marker pens. The ink composition includes n-propanol, a pyrrolidone, a triglyceride, a terpene phenolic resin, and at least one colorant to ensure visibility when applied to writable surfaces. Additionally, it may contain polyether modified dimethylpolysiloxane copolymer and silicone glycol surfactant, with the option of including water.
Another significant patent is for smear-resistant ink compositions. This formulation consists of water, at least one glycol (such as diethylene glycol, ethylene glycol, glycerol, or propylene glycol), a pyrrolidone (preferably 2-pyrrolidone), and a colorant that produces a detectable fluorescent color on paper. The composition can also include various other ingredients, such as a basic color stabilizer, resin, biocide, and nonionic surfactant, allowing for a range of colors including pink, yellow, blue, green, purple, and orange.
Career Highlights
Throughout his career, Robert Valadez has made significant contributions to the field of ink technology. He has worked with reputable companies, including Avery Dennison Corporation, where he honed his skills in developing innovative ink solutions.
Collaborations
Valadez has collaborated with notable professionals in his field, including Ghanshyam H Popat and Raymond G Kubit. Their combined expertise has contributed to the advancement of ink compositions and their applications.
Conclusion
Robert Valadez is a prominent inventor whose innovative ink compositions have made a significant impact in the writing instrument industry. His patents reflect a commitment to enhancing product performance and usability.
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.