Who owns the POST-CAL trademark?

The POST-CAL trademark is owned by Gill Studios, Inc..

What class is the POST-CAL trademark registered in?

The POST-CAL trademark is registered in Class 042 (Scientific, technology & SaaS services).

What is the serial number for POST-CAL?

The USPTO serial number for POST-CAL is 73445574.

What is the registration number for POST-CAL?

POST-CAL is registered under USPTO registration number 1307522.

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USPTO Trademark Record

REGISTERED

POST-CAL

SN 73445574·Reg 1307522·Filed Sep 27, 1983

Owner Gill Studios, Inc.

Scientific and technological services and research and design relating thereto; industrial analysis, industrial research and industrial design services; quality control and authentication services; design and development of computer hardware and software.

POST-CAL (Serial No. 73445574), Registration No. 1307522, is a registered US trademark filed on Sep 27, 1983 by Gill Studios, Inc.. This trademark covers Class 042 (Scientific, technology & SaaS services).

Section 8/9 declaration window: November 27, 2034

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Mark Intelligence

POST-CAL (Reg. #1307522) is a registered US trademark that has been protecting its owner, Gill Studios, Inc., since 1983. The mark covers Class 042 (Scientific, technology & SaaS services). Goods and services include Scientific and technological services and research and design relating thereto; industrial analysis, industrial research.... The mark faced 1 opposition proceeding during prosecution.

FILED

Sep 27, 1983

SERIAL

73445574

REG#

1307522

REGISTERED

Nov 27, 1984

Filing Information

StatusREGISTERED

Filing DateSep 27, 1983

Serial Number73445574

Registration No.1307522

Registration DateNov 27, 1984

Status DateSep 20, 2025

Published for OppositionSep 18, 1984

Filing Basis & Declarations

Standard Characters ClaimedFiled as Use ApplicationUse Application CurrentlySection 8 AcceptedSection 15 Acknowledged

Full Goods & Services

CLASSES

OFFICE

USPTO

COUNTRY

Class 042Scientific, technology & SaaS services

US codes: 100, 101

First use anywhere: Apr 28, 1983

First use in commerce: Apr 28, 1983

This description is as filed with the USPTO and defines the scope of trademark protection.

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Status History

39 events

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

Sep 20, 2025

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

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

Sep 20, 2025

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

REGISTERED AND RENEWED (THIRD RENEWAL - 10 YRS)

Sep 20, 2025

REGISTERED AND RENEWED (THIRD RENEWAL - 10 YRS)

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

Sep 20, 2025

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

TEAS SECTION 8 & 9 RECEIVED

May 27, 2025

TEAS SECTION 8 & 9 RECEIVED

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

Nov 27, 2023

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

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Jun 17, 2021

TEAS CHANGE OF CORRESPONDENCE RECEIVED

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

Jun 17, 2021

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

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

Jun 17, 2021

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

TEAS CHANGE OF OWNER ADDRESS RECEIVED

Jun 17, 2021

TEAS CHANGE OF OWNER ADDRESS RECEIVED

APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED

Jun 17, 2021

APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Nov 04, 2020

TEAS CHANGE OF CORRESPONDENCE RECEIVED

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

Nov 04, 2020

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

TEAS WITHDRAWAL OF ATTORNEY RECEIVED-FIRM RETAINS

Nov 04, 2020

TEAS WITHDRAWAL OF ATTORNEY RECEIVED-FIRM RETAINS

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

Nov 04, 2020

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

Sep 05, 2019

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

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

Sep 05, 2019

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

Mar 22, 2014

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

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

Mar 22, 2014

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

REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS)

Mar 22, 2014

REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS)

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

Mar 22, 2014

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

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

Mar 04, 2014

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

TEAS SECTION 8 & 9 RECEIVED

Mar 04, 2014

TEAS SECTION 8 & 9 RECEIVED

CASE FILE IN TICRS

Mar 29, 2011

CASE FILE IN TICRS

Mar 15, 2011

CASE FILE IN TICRS

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Aug 13, 2010

TEAS CHANGE OF CORRESPONDENCE RECEIVED

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

Sep 28, 2004

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

REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)

Sep 28, 2004

REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)

AMENDMENT UNDER SECTION 7 - PROCESSED

Aug 17, 2004

AMENDMENT UNDER SECTION 7 - PROCESSED

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

Jun 15, 2004

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

SEC 7 REQUEST FILED

Jun 15, 2004

SEC 7 REQUEST FILED

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

Dec 05, 1990

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

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

Sep 04, 1990

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

REGISTERED-PRINCIPAL REGISTER

Nov 27, 1984

REGISTERED-PRINCIPAL REGISTER

PUBLISHED FOR OPPOSITION

Sep 18, 1984

PUBLISHED FOR OPPOSITION

NOTICE OF PUBLICATION

Jul 18, 1984

NOTICE OF PUBLICATION

APPROVED FOR PUB - PRINCIPAL REGISTER

Jun 04, 1984

APPROVED FOR PUB - PRINCIPAL REGISTER

CORRESPONDENCE RECEIVED IN LAW OFFICE

May 21, 1984

CORRESPONDENCE RECEIVED IN LAW OFFICE

NON-FINAL ACTION MAILED

Mar 07, 1984

NON-FINAL ACTION MAILED

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