STABILIZED AUTOMOTIVE EXHAUST GAS CATALYST

Patented File - (Old Case Added for File Tracking Purposes) View Patent ↗

No downloadable documents found.

Prosecution

Patent Term Adjustment

0days

W.R. GRACE & CO.-CONN.

from GRACE MERGER CORP., A CORP. OF CONN. (CHANGED TO), W.R. GRACE & CO., A CORP. OF CONN. (MERGED INTO)

MERGER EFFECTIVE DATE: MAY 25, 1988 CONNECTICUT Recorded 1988-08-05

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 application's details

Quick Facts

External Links