TrademarkDir
ADD-A-PHASE
LIVE

Serial Number

71667173

Owner

RONK ELECTRICAL INDUSTRIES, INC.

Attorney

William D. O'Neill

First Use Date

Jan 15, 1953

Filing Date

May 26, 1954

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ADD-A-PHASE Trademark

Serial Number: 71667173 • Registration: 0617146

ADD-A-PHASE is a trademark filed by RONK ELECTRICAL INDUSTRIES, INC. on May 26, 1954. The trademark is classified under Class 9 (Computers & Electronics). The application is currently registered and active.

Owner Contact Info

RONK ELECTRICAL INDUSTRIES, INC. (19 trademarks)

P. O. BOX 160
NOKOMIS, IL 62075

Entity Type: 03

SYSTEM ANALYZER CORPORATION (2 trademarks)

NOKOMIS, IL

Entity Type: 03

RONK ELECTRICAL INDUSTRIES, LLC (13 trademarks)

106 E. STATE STREET
NOKOMIS, IL 62075

Entity Type: 16

Trademark Details

Filing Date

May 26, 1954

Registration Date

December 6, 1955

First Use Anywhere

January 15, 1953

First Use in Commerce

January 15, 1953

Goods & Services

POWER CONVERTERS FOR CONVERTING POWER FEOM ONE ALTERNATION CURRENT SYSTEM TO ANOTHER ALTERNATING CURRENT SYSTEM OF A DIFFERENT NUMBER OF PHASE

Filing History

NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED
Dec 27, 2025 NA89
REGISTERED AND RENEWED (FIFTH RENEWAL - 10 YRS)
Dec 27, 2025 RNL5
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
Dec 27, 2025 89AG
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
Dec 27, 2025 APRE
TEAS SECTION 8 & 9 RECEIVED
Sep 18, 2025 E89R
COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED
Dec 6, 2024 REM2
AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP
Aug 9, 2023 ASGN
NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED
Feb 22, 2018 NA89
REGISTERED AND RENEWED (FOURTH RENEWAL - 10 YRS)
Feb 22, 2018 RNL4
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
Feb 22, 2018 89AG
REVIEW OF CORRESPONDENCE COMPLETE - SEE PUBLIC NOTE
Sep 24, 2015 CORV
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
Sep 21, 2015 APRE
REGISTERED - COMBINED SECTION 8 (10-YR) & SEC. 9 FILED
Aug 24, 2015 89AF
TEAS SECTION 8 & 9 RECEIVED
Aug 24, 2015 E89R
TEAS CHANGE OF CORRESPONDENCE RECEIVED
Sep 30, 2008 TCCA
REGISTERED AND RENEWED (THIRD RENEWAL - 10 YRS)
Mar 23, 2005 RNL3
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
Mar 23, 2005 89AG
REGISTERED - COMBINED SECTION 8 (10-YR) & SEC. 9 FILED
Feb 17, 2005 89AF
TEAS SECTION 8 & 9 RECEIVED
Feb 17, 2005 E89R
REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS)
Nov 2, 1995 RNL2
REGISTERED - SEC. 9 FILED/CHECK RECORD FOR SEC. 8
Sep 19, 1995 9.AF
REGISTERED AND RENEWED (FIRST RENEWAL - 20 YRS)
Dec 6, 1975 REN1

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