IP Library › Granted Patent US 6,556,765
Granted Patent Utility
US 6,556,765 · Confirmation No. 6671

PLANAR VARIABLE OPTICAL ATTENUATOR

Patented Case View Patent ↗ View Publication ↗
⬇ PDF
 Code Description Pages PDF
2001-04-17 TRNA Transmittal of New Application 1 View
2001-04-17 SPEC Specification 4 View
2001-04-17 CLM Claims 2 View
2001-04-17 ABST Abstract 1 View
2001-04-17 DRW Drawings-only black and white line drawings 2 View
2001-04-17 OATH Oath or Declaration filed 2 View
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.
Order via The Patent Place →
Pre-filled with this application's details
Quick Facts
Patent No.
US 6,556,765
App. No.
09/835,339
Filed
2001-04-17
Granted
2003-04-29
Pub. No.
US20020150378A1
Art Unit
2882
PTA
-62 days