EESOF

Serial Number 73500772
Registration 1338988
800

Registration Progress

Application Filed
Sep 24, 1984
Under Examination
Approved for Publication
Feb 17, 1985
Published for Opposition
Mar 26, 1985
Registered
Jun 4, 1985

Trademark Image

EESOF

Basic Information

Serial Number
73500772
Registration Number
1338988
Filing Date
September 24, 1984
Registration Date
June 4, 1985
Published for Opposition
March 26, 1985
Renewal Date
June 4, 2025
Drawing Code
1

Status Summary

Current Status
Active
Status Code
800
Status Date
Sep 26, 2025
Registration
Registered
Classes
009

Rights Holder

KEYSIGHT TECHNOLOGIES, INC.

03
Address
1400 FOUNTAINGROVE PARKWAY
SANTA ROSA, CA 95403

Ownership History

EEsof Incorporated

Original Applicant
03
Westlake Village, CA

EEsof Incorporated

Owner at Publication
03
Westlake Village, CA

EEsof Incorporated

Original Registrant
03
Westlake Village, CA

Agilent Technologies Inc.

New Owner After Registration #1
03
Santa Clara, CA

KEYSIGHT TECHNOLOGIES, INC.

New Owner After Registration #2
03
SANTA ROSA, CA

Legal Representation

Attorney
Scott S. Havlick

USPTO Deadlines

Next Deadline
3507 days remaining
Section 8 & 9 (50-Year) Renewal Due (Based on registration date 1985-06-04)
Due Date
June 04, 2035
Grace Period Ends
December 04, 2035

Application History

32 events
Date Code Type Description Documents
Sep 26, 2025 NA89 E NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED Loading...
Sep 26, 2025 RNL3 Q REGISTERED AND RENEWED (THIRD RENEWAL - 10 YRS) Loading...
Sep 26, 2025 89AG O REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED Loading...
Sep 26, 2025 APRE A CASE ASSIGNED TO POST REGISTRATION PARALEGAL Loading...
Jun 3, 2025 E89R I TEAS SECTION 8 & 9 RECEIVED Loading...
Jun 4, 2024 REM2 E COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED Loading...
Jun 10, 2015 NA89 E NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED Loading...
Jun 10, 2015 RNL2 Q REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS) Loading...
Jun 10, 2015 89AG O REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED Loading...
Jun 10, 2015 APRE A CASE ASSIGNED TO POST REGISTRATION PARALEGAL Loading...
May 20, 2015 E89R I TEAS SECTION 8 & 9 RECEIVED Loading...
Aug 13, 2014 ASGN I AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP Loading...
Nov 16, 2010 ARAA I ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED Loading...
Nov 16, 2010 REAP I TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED Loading...
Jun 2, 2009 ARAA I ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED Loading...
Jun 2, 2009 REAP I TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED Loading...
Sep 4, 2007 CHAN I APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED Loading...
Sep 4, 2007 COAR I TEAS CHANGE OF OWNER ADDRESS RECEIVED Loading...
Jul 12, 2005 RNL1 Q REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS) Loading...
Jul 12, 2005 89AG O REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED Loading...
Jul 12, 2005 PLGL A ASSIGNED TO PARALEGAL Loading...
Jun 3, 2005 89AF I REGISTERED - COMBINED SECTION 8 (10-YR) & SEC. 9 FILED Loading...
Jun 3, 2005 E89R I TEAS SECTION 8 & 9 RECEIVED Loading...
Sep 24, 1991 C15A O REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK. Loading...
Jun 3, 1991 815F I REGISTERED - SEC. 8 (6-YR) & SEC. 15 FILED Loading...
Jun 4, 1985 R.PR A REGISTERED-PRINCIPAL REGISTER Loading...
Mar 26, 1985 PUBO A PUBLISHED FOR OPPOSITION Loading...
Mar 13, 1985 NPUB O NOTICE OF PUBLICATION Loading...
Feb 17, 1985 NPUB O NOTICE OF PUBLICATION Loading...
Jan 18, 1985 CNSA O APPROVED FOR PUB - PRINCIPAL REGISTER Loading...
Jan 18, 1985 CNEA F EXAMINER'S AMENDMENT MAILED Loading...
Jan 15, 1985 DOCK D ASSIGNED TO EXAMINER Loading...

Detailed Classifications

Class 009
Computer Programs
First Use Anywhere: Apr 15, 1984
First Use in Commerce: Apr 15, 1984

Classification

International Classes
009