Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6117222 | Water-based, water-fast ink compositions containing a binder matrix of a monomeric polyacid and a monomeric polybase | Asutosh Nigam, Subhash C. Narang, Sivapackia Ganapathiappan, Jitender Mohan Khurana | 2000-09-12 |
| 6090193 | Water-based ink compositions containing a binder material of a polymeric resin and a neutralizing composition | Asutosh Nigam, Subhash C. Narang, Sivapackia Ganapathiappan, Jitender Mohan Khurana | 2000-07-18 |
| 5976666 | Electromagnetic radiation absorbing devices and associated methods of manufacture and use | Subhash C. Narang, Asutosh Nigam, Robert Christopher Schmitt, Kenneth J. Harker, Mark Allen McHenry | 1999-11-02 |
| 5973025 | Aqueous ink compositions containing a binder of a neutralized acidic resin | Asutosh Nigam, Subhash C. Narang, Sivapackia Ganapathiappan, Jitender Mohan Khurana | 1999-10-26 |