GS0091: magnetic heads and multiple head assemblies, namely, magnetic recording heads, magnetic read/write transducers, magnetic discheads, rigid heads, composite disk heads, thin-film disk heads, head/arm assemblies, head/gimbal assemblies, magnetic tape heads, digital heads, analog tape heads, ferrite tape heads, thin-film tape heads, tape head assemblies, magnetic stripe heads, optical disk heads, optical disc head assemblies; magnetic head test apparatus, magnetic media test apparatus, and parts therefor
Case File Event Statements
5/25/2002 - 22 years ago
9 - CANCELLED SEC. 8 (10-YR)/EXPIRED SECTION 9Type:CAEX
5/22/1997 - 27 years ago
8 - REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK.Type:C15A
5/1/1997 - 27 years ago
7 - REGISTERED - SEC. 8 (6-YR) & SEC. 15 FILEDType:815F
5/14/1991 - 33 years ago
6 - REGISTERED-PRINCIPAL REGISTERType:R.PR
2/19/1991 - 33 years ago
5 - PUBLISHED FOR OPPOSITIONType:PUBO
1/18/1991 - 33 years ago
4 - NOTICE OF PUBLICATIONType:NPUB
10/23/1990 - 34 years ago
3 - APPROVED FOR PUB - PRINCIPAL REGISTERType:CNSA