TrademarkDir
MATH-PAK
LIVE

Serial Number

73054817

Owner

KNAPP, ROBERT R.

Attorney

Lisa M. Martens

First Use Date

Aug 3, 1970

Filing Date

Jul 28, 1975

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MATH-PAK Trademark

Serial Number: 73054817 • Registration: 1045890

MATH-PAK is a trademark filed by KNAPP, ROBERT R. on July 28, 1975. The trademark is classified under Class 16 (Paper Goods). The application is currently registered and active.

Owner Contact Info

KNAPP, ROBERT R. (7 trademarks)

SAN DIEGO, CA 92107

Entity Type: 01

Lisa Justine Knapp Lee, Ph.D. (2 trademarks)

San Diego, CA 92167

Entity Type: 01

Trademark Details

Filing Date

July 28, 1975

Registration Date

August 10, 1976

First Use Anywhere

August 3, 1970

First Use in Commerce

August 3, 1970

Goods & Services

BOOKLETS IN THE FIELD OF MATHEMATICS

Filing History

COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED
Aug 10, 2025 REM2
APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
Feb 18, 2021 CHAN
TEAS CHANGE OF CORRESPONDENCE RECEIVED
Feb 18, 2021 TCCA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
Feb 18, 2021 ARAA
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
Feb 18, 2021 REAP
TEAS CHANGE OF OWNER ADDRESS RECEIVED
Feb 18, 2021 COAR
NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED
Feb 1, 2016 NA89
REGISTERED AND RENEWED (THIRD RENEWAL - 10 YRS)
Feb 1, 2016 RNL3
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
Feb 1, 2016 89AG
TEAS SECTION 8 & 9 RECEIVED
Jan 28, 2016 E89R
COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED
Aug 10, 2015 REM2
TEAS CHANGE OF CORRESPONDENCE RECEIVED
Aug 6, 2010 TCCA
CASE FILE IN TICRS
Oct 4, 2007 CFIT
REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS)
Aug 2, 2006 RNL2
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
Aug 2, 2006 89AG
ASSIGNED TO PARALEGAL
Aug 2, 2006 PLGL
REGISTERED - COMBINED SECTION 8 (10-YR) & SEC. 9 FILED
Apr 20, 2006 89AF
TEAS SECTION 8 & 9 RECEIVED
Apr 20, 2006 E89R
FAX RECEIVED
Apr 20, 2006 FAXX
POST REGISTRATION ACTION MAILED NO RESPONSE REQUIRED
Nov 1, 2005 PRAN
ASSIGNED TO PARALEGAL
Sep 15, 2005 PLGL
REGISTERED - COMBINED SECTION 8 (10-YR) & SEC. 9 FILED
Jul 21, 2005 89AF
TEAS SECTION 8 & 9 RECEIVED
Jul 21, 2005 E89R
POST REGISTRATION ACTION CORRECTION
Sep 23, 1996 XXXX
REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)
Aug 22, 1996 RNL1
REGISTERED - SEC. 9 FILED/CHECK RECORD FOR SEC. 8
Jul 3, 1996 9.AF
REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK.
May 17, 1982 C15A

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