LIVE

Serial Number

71121942

Owner

PQ CORPORATION

Attorney

Michael L. Dever

First Use Date

Aug 12, 1909

Filing Date

Aug 23, 1919

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K Trademark

Serial Number: 71121942 • Registration: 0129525

K is a trademark filed by PQ CORPORATION on August 23, 1919. The trademark is classified under Class 1 (Chemicals). The application is currently registered and active.

Trademark Classes

Class 1 - Chemicals

Chemical products for industry, science, photography, agriculture, horticulture and forestry

Owner Contact Info

PQ CORPORATION (76 trademarks)

P. O. BOX 840
VALLEY FORGE, PA 19482

Entity Type: 03

PHILADELPHIA QUARTZ COMPANY (94 trademarks)

PUBLIC LEDGER BLDG.
PHILADELPHIA, PA

Entity Type: 03

Legal Representation

Attorney of Record

Michael L. Dever

614 trademarks filed View all →

Correspondence Address

Michael L. Dever Buchanan Ingersoll & Rooney PC

501 Grant Street

Suite 200

PITTSBURGH

PA 15219-4413

Trademark Details

Filing Date

August 23, 1919

Registration Date

February 24, 1920

First Use Anywhere

August 12, 1909

First Use in Commerce

August 12, 1909

Filing History

ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY

Jun 23, 2022 ASCK

ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY

Jun 23, 2022 ASCK

ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY

Jun 23, 2022 ASCK

ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY

Jun 23, 2022 ASCK

ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY

Jan 12, 2022 ASCK

ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY

Jan 12, 2022 ASCK

ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY

Jan 12, 2022 ASCK

ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY

Jan 12, 2022 ASCK

ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY

Sep 22, 2021 ASCK

ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY

Sep 22, 2021 ASCK

ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY

Sep 22, 2021 ASCK

ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY

Sep 22, 2021 ASCK

ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY

Aug 18, 2021 ASCK

ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY

Aug 18, 2021 ASCK

ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY

Aug 18, 2021 ASCK

ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY

Aug 18, 2021 ASCK

ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY

Jun 16, 2021 ASCK

ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY

Jun 16, 2021 ASCK

ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY

Jun 16, 2021 ASCK

ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY

Jun 16, 2021 ASCK

ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY

Aug 5, 2020 ASCK

ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY

Aug 5, 2020 ASCK

ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY

Aug 5, 2020 ASCK

ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY

Aug 5, 2020 ASCK

NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED

Apr 13, 2020 NA89

NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED

Apr 13, 2020 NA89

NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED

Apr 13, 2020 NA89

NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED

Apr 13, 2020 NA89

REGISTERED AND RENEWED (SIXTH RENEWAL - 10 YRS)

Apr 13, 2020 RNL6

REGISTERED AND RENEWED (SIXTH RENEWAL - 10 YRS)

Apr 13, 2020 RNL6

REGISTERED AND RENEWED (SIXTH RENEWAL - 10 YRS)

Apr 13, 2020 RNL6

REGISTERED AND RENEWED (SIXTH RENEWAL - 10 YRS)

Apr 13, 2020 RNL6

REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED

Apr 13, 2020 89AG

REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED

Apr 13, 2020 89AG

REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED

Apr 13, 2020 89AG

REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED

Apr 13, 2020 89AG

TEAS RESPONSE TO OFFICE ACTION-POST REG RECEIVED

Apr 7, 2020 EROP

TEAS RESPONSE TO OFFICE ACTION-POST REG RECEIVED

Apr 7, 2020 EROP

TEAS RESPONSE TO OFFICE ACTION-POST REG RECEIVED

Apr 7, 2020 EROP

TEAS RESPONSE TO OFFICE ACTION-POST REG RECEIVED

Apr 7, 2020 EROP

POST REGISTRATION ACTION MAILED - SEC. 8 & 9

Apr 4, 2020 PR89

POST REGISTRATION ACTION MAILED - SEC. 8 & 9

Apr 4, 2020 PR89

POST REGISTRATION ACTION MAILED - SEC. 8 & 9

Apr 4, 2020 PR89

POST REGISTRATION ACTION MAILED - SEC. 8 & 9

Apr 4, 2020 PR89

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

Apr 4, 2020 APRE

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

Apr 4, 2020 APRE

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

Apr 4, 2020 APRE

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

Apr 4, 2020 APRE

TEAS SECTION 8 & 9 RECEIVED

Feb 10, 2020 E89R

TEAS SECTION 8 & 9 RECEIVED

Feb 10, 2020 E89R

TEAS SECTION 8 & 9 RECEIVED

Feb 10, 2020 E89R

TEAS SECTION 8 & 9 RECEIVED

Feb 10, 2020 E89R

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

Oct 7, 2019 ARAA

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

Oct 7, 2019 ARAA

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

Oct 7, 2019 ARAA

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

Oct 7, 2019 ARAA

TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED

Oct 7, 2019 REAP

TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED

Oct 7, 2019 REAP

TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED

Oct 7, 2019 REAP

TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED

Oct 7, 2019 REAP

COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED

Feb 24, 2019 REM2

COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED

Feb 24, 2019 REM2

COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED

Feb 24, 2019 REM2

COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED

Feb 24, 2019 REM2

ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY

Jun 15, 2016 ASCK

ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY

Jun 15, 2016 ASCK

ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY

Jun 15, 2016 ASCK

ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY

Jun 15, 2016 ASCK

ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY

May 18, 2016 ASCK

ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY

May 18, 2016 ASCK

ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY

May 18, 2016 ASCK

ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY

May 18, 2016 ASCK

ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY

Dec 5, 2012 ASCK

ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY

Dec 5, 2012 ASCK

ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY

Dec 5, 2012 ASCK

ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY

Dec 5, 2012 ASCK

ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY

Apr 18, 2012 ASCK

ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY

Apr 18, 2012 ASCK

ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY

Apr 18, 2012 ASCK

ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY

Apr 18, 2012 ASCK

REGISTERED AND RENEWED (FIFTH RENEWAL - 10 YRS)

Nov 17, 2009 RNL5

REGISTERED AND RENEWED (FIFTH RENEWAL - 10 YRS)

Nov 17, 2009 RNL5

REGISTERED AND RENEWED (FIFTH RENEWAL - 10 YRS)

Nov 17, 2009 RNL5

REGISTERED AND RENEWED (FIFTH RENEWAL - 10 YRS)

Nov 17, 2009 RNL5

REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED

Nov 17, 2009 89AG

REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED

Nov 17, 2009 89AG

REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED

Nov 17, 2009 89AG

REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED

Nov 17, 2009 89AG

TEAS SECTION 8 & 9 RECEIVED

Nov 10, 2009 E89R

TEAS SECTION 8 & 9 RECEIVED

Nov 10, 2009 E89R

TEAS SECTION 8 & 9 RECEIVED

Nov 10, 2009 E89R

TEAS SECTION 8 & 9 RECEIVED

Nov 10, 2009 E89R

CASE FILE IN TICRS

Jan 14, 2009 CFIT

CASE FILE IN TICRS

Jan 14, 2009 CFIT

CASE FILE IN TICRS

Jan 14, 2009 CFIT

CASE FILE IN TICRS

Jan 14, 2009 CFIT

ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY

Oct 10, 2007 ASCK

ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY

Oct 10, 2007 ASCK

ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY

Oct 10, 2007 ASCK

ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY

Oct 10, 2007 ASCK

ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY

Sep 12, 2007 ASCK

ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY

Sep 12, 2007 ASCK

ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY

Sep 12, 2007 ASCK

ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY

Sep 12, 2007 ASCK

REGISTERED AND RENEWED (FOURTH RENEWAL - 10 YRS)

Mar 11, 2001 RNL4

REGISTERED AND RENEWED (FOURTH RENEWAL - 10 YRS)

Mar 11, 2001 RNL4

REGISTERED AND RENEWED (FOURTH RENEWAL - 10 YRS)

Mar 11, 2001 RNL4

REGISTERED AND RENEWED (FOURTH RENEWAL - 10 YRS)

Mar 11, 2001 RNL4

REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED

Mar 11, 2001 89AG

REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED

Mar 11, 2001 89AG

REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED

Mar 11, 2001 89AG

REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED

Mar 11, 2001 89AG

POST REGISTRATION ACTION CORRECTION

Oct 7, 2000 XXXX

POST REGISTRATION ACTION CORRECTION

Oct 7, 2000 XXXX

POST REGISTRATION ACTION CORRECTION

Oct 7, 2000 XXXX

POST REGISTRATION ACTION CORRECTION

Oct 7, 2000 XXXX

REGISTERED - COMBINED SECTION 8 (10-YR) & SEC. 9 FILED

Feb 22, 2000 89AF

REGISTERED - COMBINED SECTION 8 (10-YR) & SEC. 9 FILED

Feb 22, 2000 89AF

REGISTERED - COMBINED SECTION 8 (10-YR) & SEC. 9 FILED

Feb 22, 2000 89AF

REGISTERED - COMBINED SECTION 8 (10-YR) & SEC. 9 FILED

Feb 22, 2000 89AF

REGISTERED AND RENEWED (THIRD RENEWAL - 20 YRS)

Apr 24, 1980 REN3

REGISTERED AND RENEWED (THIRD RENEWAL - 20 YRS)

Apr 24, 1980 REN3

REGISTERED AND RENEWED (THIRD RENEWAL - 20 YRS)

Apr 24, 1980 REN3

REGISTERED AND RENEWED (THIRD RENEWAL - 20 YRS)

Apr 24, 1980 REN3

REGISTERED - SEC. 9 FILED/CHECK RECORD FOR SEC. 8

Feb 25, 1980 9.AF

REGISTERED - SEC. 9 FILED/CHECK RECORD FOR SEC. 8

Feb 25, 1980 9.AF

REGISTERED - SEC. 9 FILED/CHECK RECORD FOR SEC. 8

Feb 25, 1980 9.AF

REGISTERED - SEC. 9 FILED/CHECK RECORD FOR SEC. 8

Feb 25, 1980 9.AF

REGISTERED AND RENEWED (SECOND RENEWAL - 20 YRS)

Feb 2, 1960 REN2

REGISTERED AND RENEWED (SECOND RENEWAL - 20 YRS)

Feb 2, 1960 REN2

REGISTERED AND RENEWED (SECOND RENEWAL - 20 YRS)

Feb 2, 1960 REN2

REGISTERED AND RENEWED (SECOND RENEWAL - 20 YRS)

Feb 2, 1960 REN2

REGISTERED - SEC. 9 FILED/CHECK RECORD FOR SEC. 8

Nov 5, 1959 9.AF

REGISTERED - SEC. 9 FILED/CHECK RECORD FOR SEC. 8

Nov 5, 1959 9.AF

REGISTERED - SEC. 9 FILED/CHECK RECORD FOR SEC. 8

Nov 5, 1959 9.AF

REGISTERED - SEC. 9 FILED/CHECK RECORD FOR SEC. 8

Nov 5, 1959 9.AF

REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK.

Sep 9, 1954 C15A

REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK.

Sep 9, 1954 C15A

REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK.

Sep 9, 1954 C15A

REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK.

Sep 9, 1954 C15A

REGISTERED - SEC. 8 (6-YR) & SEC. 15 FILED

Jun 9, 1954 815F

REGISTERED - SEC. 8 (6-YR) & SEC. 15 FILED

Jun 9, 1954 815F

REGISTERED - SEC. 8 (6-YR) & SEC. 15 FILED

Jun 9, 1954 815F

REGISTERED - SEC. 8 (6-YR) & SEC. 15 FILED

Jun 9, 1954 815F

PUBLISHED SECTION 12(C)

Sep 27, 1948 P12C

PUBLISHED SECTION 12(C)

Sep 27, 1948 P12C

PUBLISHED SECTION 12(C)

Sep 27, 1948 P12C

PUBLISHED SECTION 12(C)

Sep 27, 1948 P12C

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