Bulb

View Patent ↗

Loading inventors, assignments & file history…

Monitor This Case

Get email alerts when status or documents change.

Order Certified Copies

Most orders are placed with the USPTO same day — all within 24 business hours.

Pre-filled with this patent's details

Quick Facts

External Links

Claims (1)

The ornamental design for a bulb, as shown and described.

Assignments (2)

CHANGE OF NAME Recorded Apr 22, 2026

From: EPISTAR CORPORATION

To: ENNOSTAR CORPORATION

ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Dec 6, 2012

From: LIAW, BEEN-YU; YAO, CHIU-LIN; HSU, MING-CHI; HO, CHANG JU; HU, WEI-CHIANG

To: EPISTAR CORPORATION