Trademark: 75315976
Status Date
Thursday, February 5, 1998
Filing Date
Friday, June 27, 1997
Abandoned Date
Wednesday, September 17, 1997
1 chemical blackening process and solution used to deposit an inorganic black conversion coating on iron and steel surfaces previously coated with iron oxalate
Feb 5, 1998
Abandonment - Express Mailed
Jan 29, 1998
Assigned To Examiner
Trademark Alertz updated from USPTO on 2030-01-24