LET'S-READ-AND-FIND-OUT-SCIENCE Trademark

Trademark Overview


On Thursday, May 2, 1985, a trademark application was filed for LET'S-READ-AND-FIND-OUT-SCIENCE with the United States Patent and Trademark Office. The USPTO has given the LET'S-READ-AND-FIND-OUT-SCIENCE trademark a serial number of 73535500. The federal status of this trademark filing is REGISTERED AND RENEWED as of Thursday, October 30, 2025. This trademark is owned by HARPER & ROW, PUBLISHERS, INC.. The LET'S-READ-AND-FIND-OUT-SCIENCE trademark is filed in the Paper & Printed Material Products category with the following description:

CHILDREN'S BOOKS PUBLISHED FROM TIME TO TIME IN A SERIES
let's-read-and-find-out-science

General Information


Serial Number73535500
Word MarkLET'S-READ-AND-FIND-OUT-SCIENCE
Filing DateThursday, May 2, 1985
Status800 - REGISTERED AND RENEWED
Status DateThursday, October 30, 2025
Registration Number1368943
Registration DateTuesday, November 5, 1985
Mark Drawing1 - Typeset: Word(s) / letter(s) / number(s)
Published for Opposition DateTuesday, August 27, 1985

Trademark Statements


Amendment to a Registration/Renewal CertificateTHE DRAWING IS AMENDED TO APPEAR AS FOLLOWS: LET'S-READ-AND-FIND-OUT-SCIENCE, and, In the statement, Column 2, line 2, " BOOK" should be deleted.
NOT AVAILABLE"SCIENCE "
Goods and ServicesCHILDREN'S BOOKS PUBLISHED FROM TIME TO TIME IN A SERIES
Pseudo MarkLETS READ AND FIND OUT SCIENCE
Amendment to a Registration/Renewal CertificateThe drawing is amended to appear as follows: LET'S-READ-AND-FIND-OUT-SCIENCE

Classification Information


International Class016 - Paper, cardboard and goods made from these materials, not included in other classes; printed matter; bookbinding material; photographs; stationery; adhesives for stationery or household purposes; artists' materials; paint brushes; typewriters and office requisites (except furniture); instructional and teaching material (except apparatus); plastic materials for packaging (not included in other classes); printers' type; printing blocks.
US Class Codes038
Class Status Code6 - Active
Class Status DateFriday, May 31, 1985
Primary Code016
First Use Anywhere DateFriday, March 10, 1961
First Use In Commerce DateFriday, March 10, 1961

Trademark Owner History


Party NameHARPERCOLLINS PUBLISHERS L.L.C.
Party Type42 - New Owner After Registration
Legal Entity Type16 - Limited Liability Company
AddressNew York, NY 10007

Party NameHARPER COLLINS PUBLISHERS INC.
Party Type41 - New Owner After Registration
Legal Entity Type03 - Corporation
AddressNEW YORK, NY 10022

Party NameHARPER & ROW, PUBLISHERS, INC.
Party Type30 - Original Registrant
Legal Entity Type03 - Corporation
AddressNEW YORK, NY 10022

Party NameHARPER & ROW, PUBLISHERS, INC.
Party Type20 - Owner at Publication
Legal Entity Type03 - Corporation
AddressNEW YORK, NY 10022

Party NameHARPER & ROW, PUBLISHERS, INC.
Party Type10 - Original Applicant
Legal Entity Type03 - Corporation
AddressNEW YORK, NY 10022

Trademark Events


Event DateEvent Description
Tuesday, June 4, 1985ASSIGNED TO EXAMINER
Wednesday, June 5, 1985ASSIGNED TO EXAMINER
Wednesday, June 5, 1985EXAMINER'S AMENDMENT MAILED
Tuesday, June 11, 1985APPROVED FOR PUB - PRINCIPAL REGISTER
Sunday, July 28, 1985NOTICE OF PUBLICATION
Tuesday, August 27, 1985PUBLISHED FOR OPPOSITION
Tuesday, November 5, 1985REGISTERED-PRINCIPAL REGISTER
Friday, February 15, 1991REGISTERED - SEC. 8 (6-YR) & SEC. 15 FILED
Monday, June 24, 1991REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK.
Monday, October 6, 2003SEC 7 REQUEST FILED
Friday, November 28, 2003AMENDMENT UNDER SECTION 7 - PROCESSED
Friday, April 1, 2005AMENDMENT UNDER SECTION 7 - PROCESSED
Thursday, May 19, 2005AMENDMENT UNDER SECTION 7 - PROCESSED
Monday, September 26, 2005TEAS SECTION 8 & 9 RECEIVED
Wednesday, October 19, 2005ASSIGNED TO PARALEGAL
Monday, September 26, 2005REGISTERED - COMBINED SECTION 8 (10-YR) & SEC. 9 FILED
Thursday, October 27, 2005REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
Thursday, October 27, 2005REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)
Thursday, December 20, 2007TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
Thursday, December 20, 2007ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
Friday, November 14, 2008TEAS CHANGE OF CORRESPONDENCE RECEIVED
Monday, April 7, 2014TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
Monday, April 7, 2014ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
Tuesday, May 13, 2014TEAS CHANGE OF OWNER ADDRESS RECEIVED
Tuesday, May 13, 2014APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
Wednesday, September 30, 2015TEAS SECTION 8 & 9 RECEIVED
Friday, November 13, 2015CASE ASSIGNED TO POST REGISTRATION PARALEGAL
Friday, November 13, 2015REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
Friday, November 13, 2015REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS)
Friday, November 13, 2015NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED
Tuesday, November 5, 2024COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED
Friday, July 11, 2025TEAS SECTION 8 & 9 RECEIVED
Thursday, October 30, 2025CASE ASSIGNED TO POST REGISTRATION PARALEGAL
Thursday, October 30, 2025REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
Thursday, October 30, 2025REGISTERED AND RENEWED (THIRD RENEWAL - 10 YRS)
Thursday, October 30, 2025NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED
Friday, November 21, 2025TEAS CHANGE OF OWNER ADDRESS RECEIVED
Friday, November 21, 2025APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
Friday, November 21, 2025TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
Friday, November 21, 2025ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
Friday, November 21, 2025TEAS WITHDRAWAL AS DOMESTIC REPRESENTATIVE RECEIVED
Friday, November 21, 2025TEAS CHANGE OF CORRESPONDENCE RECEIVED