![](/us.svg)
Trademark: 74271391
Word
ANNULAR EXPANSION (A/E)
Status Date
Saturday, January 12, 2002
Registration Number
1871084
Registration Date
Tuesday, January 3, 1995
Filing Date
Friday, May 1, 1992
Published for Opposition
Tuesday, October 11, 1994
Cancellation Date
Saturday, January 12, 2002
9 laboratory apparatus, namely stainless steel preparative columns applying axial and radial forces, to be used in chromatography
"ANNULAR EXPANSION"
ANNULAR EXPANSION AE
Jan 12, 2002
Cancelled Sec. 8 (6-Yr)
Jan 3, 1995
Registered-Principal Register
Oct 11, 1994
Published For Opposition
Sep 9, 1994
Notice Of Publication
Jun 22, 1994
Approved For Pub - Principal Register
Jun 7, 1994
Jurisdiction Restored To Examining Attorney
Jun 7, 1994
Ex Parte Appeal-Instituted
Nov 2, 1993
Non-Final Action Mailed
Mar 31, 1993
Final Refusal Mailed
Jan 25, 1993
Correspondence Received In Law Office
Jul 22, 1992
Non-Final Action Mailed
Jul 14, 1992
Assigned To Examiner
Trademark Alertz updated from USPTO on 2030-01-24