Patent Technology Development Inc.
Records under this name other than the patents Patent Technology Development Inc. holds now: patents now held by others, patents whose terms have ended, and its applications, pending or abandoned. None of them is counted in the 2 patents it holds.
Showing 1 to 2 of 2 · Back to Patent Technology Development Inc.
| Patent | Title | Status | Expires | Confidence |
|---|---|---|---|---|
| US 7,678,737 | Dewatering promoter and method for production thereof Term ended Term ended Jun 26, 2026 · From the USPTO record | Term ended | Term ended Jun 26, 2026 | From the USPTO record |
| US 8,304,393 | Epithelial cell growth promoter Lapsed on the fee record Ended Nov 6, 2024 · From the USPTO record | Lapsed on the fee record | Ended Nov 6, 2024 | From the USPTO record |