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View On USPTO

BLOC PURIFIER

Dead/Cancelled
CANCELLED - SECTION 8

section 8

on 05 Jul 2003

Last Applicant/ Owned by

Semi-Gas Systems, Inc.

625 Wool Creek Drive

San Jose

CA

95112

Serial Number

74573664 filed on 06^th Sep 1994

Registration Number

2004908 registered on 01^st Oct 1996

in the Principal Register

Correspondent Address

Thomas E. Schatzel

Thomas E. Schatzel

16400 Lark Avenue, Suite 300

Los Gatos, CA 95032-2547

Filing Basis

1. intent to use

2. use application currently

Disclaimer

NO DATA

BLOC PURIFIER

mass gas flow controller purifiers for semiconductor processing gases

Classification Information

Class [011]
Environmental Control Instrument Products (lighting,heating,cooling,cooking)

mass gas flow controller purifiers for semiconductor processing gases

First Use Date in General

18^th Aug 1995

First Use Date in Commerce

01^st Feb 1996

Mark Details

Serial Number

No 74573664

Mark Type

No Service/Collective Mark

Attorney Docket Number

No SS.452.20

44D Filed

No

44D Current

No

44E filed

No

44E Current

No

66A Filed

No

66A Current

No

Current Basis

No

No Basis

No

Legal History

Show more

Status Date	Action Taken
05^th Jul 2003	CANCELLED SEC. 8 (6-YR)
01^st Oct 1996	REGISTERED-PRINCIPAL REGISTER
31^st Jul 1996	ALLOWED PRINCIPAL REGISTER - SOU ACCEPTED
30^th Jul 1996	ASSIGNED TO EXAMINER
25^th Jul 1996	STATEMENT OF USE PROCESSING COMPLETE
15^th Apr 1996	USE AMENDMENT FILED
02^th Jan 1996	NOA MAILED - SOU REQUIRED FROM APPLICANT
10^th Oct 1995	PUBLISHED FOR OPPOSITION
08^th Sep 1995	NOTICE OF PUBLICATION
25^th Jul 1995	APPROVED FOR PUB - PRINCIPAL REGISTER