Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Writing implement and a fabricating method thereof

Writing implement and a fabricating method thereof

US Patent 5348411 · Granted Sep 20, 1994

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Anti-TMEM-180 antibody, anticancer drug and cancer testing method2023
Cancer-cell-specific anti-TMEM-180 monoclonal antibody, anticancer drug, and can2022
Antibody beneficial for treatment of solid tumors, antibody-drug conjugate, and 2022
Antibody binding to TMEM132A, anticancer agent, and cancer test method2021
Cancer-cell-specific anti-transmembrane protein 180 antibody, anticancer drug, a2019
Anti-tissue factor monoclonal antibody2018
Antibody against insoluble fibrin2016
Ballpoint pen2014
Ballpoint pen2013
Cap for a writing instrument2013
Writing instrument2012
Painting equipment case2009