C Trademark

Trademark Overview


On Thursday, September 16, 1982, a trademark application was filed for C with the United States Patent and Trademark Office. The USPTO has given the C trademark a serial number of 73385858. The federal status of this trademark filing is REGISTERED AND RENEWED as of Saturday, July 26, 2025. This trademark is owned by Coherent, Inc.. The C trademark is filed in the Education & Entertainment Services category with the following description:

Educational Services-Namely, Conducting Seminars and Training Programs on the Use of Lasers and Laser Technology
c

General Information


Serial Number73385858
Word MarkC
Filing DateThursday, September 16, 1982
Status800 - REGISTERED AND RENEWED
Status DateSaturday, July 26, 2025
Registration Number1323761
Registration DateTuesday, March 5, 1985
Mark Drawing3 - Illustration: Drawing or design which also includes word(s) / letter(s) / number(s)
Published for Opposition DateTuesday, December 25, 1984

Trademark Statements


Description of MarkThe mark consists of a stylized letter "C" containing a starburst design in the shape of an eight-pointed star.
Amendment to a Registration/Renewal CertificateThe drawing is amended to appear as follows: PUBLISH NEW CUT.
Goods and ServicesEducational Services-Namely, Conducting Seminars and Training Programs on the Use of Lasers and Laser Technology
Amendment to a Registration/Renewal CertificateThe drawing is amended to appear as follows: PUBLISH NEW CUT In the statement, a new mark description is inserted.

Classification Information


International Class041 - Education; providing of training; entertainment; sporting and cultural activities.
US Class Codes107
Class Status Code6 - Active
Class Status DateTuesday, March 5, 1985
Primary Code041
First Use Anywhere DateTuesday, January 31, 1978
First Use In Commerce DateTuesday, January 31, 1978

Trademark Owner History


Party NameII-VI DELAWARE INC.
Party Type32 - New Owner After Registration
Legal Entity Type03 - Corporation
AddressSanta Clara, CA 95054

Party NameCOHERENT, INC.
Party Type31 - New Owner After Registration
Legal Entity Type03 - Corporation
AddressSanta Clara, CA 95054

Party NameCoherent, Inc.
Party Type30 - Original Registrant
Legal Entity Type03 - Corporation
AddressPalo Alto, CA 94304

Party NameCoherent, Inc.
Party Type20 - Owner at Publication
Legal Entity Type03 - Corporation
AddressPalo Alto, CA 94304

Party NameCoherent, Inc.
Party Type10 - Original Applicant
Legal Entity Type03 - Corporation
AddressPalo Alto, CA 94304

Trademark Events


Event DateEvent Description
Tuesday, May 24, 1983ASSIGNED TO EXAMINER
Monday, June 27, 1983NON-FINAL ACTION MAILED
Friday, December 30, 1983CORRESPONDENCE RECEIVED IN LAW OFFICE
Monday, January 16, 1984NON-FINAL ACTION MAILED
Monday, June 11, 1984CORRESPONDENCE RECEIVED IN LAW OFFICE
Monday, August 13, 1984APPROVED FOR PUB - PRINCIPAL REGISTER
Wednesday, December 12, 1984NOTICE OF PUBLICATION
Tuesday, December 25, 1984PUBLISHED FOR OPPOSITION
Tuesday, March 5, 1985REGISTERED-PRINCIPAL REGISTER
Tuesday, March 5, 1991REGISTERED - SEC. 8 (6-YR) & SEC. 15 FILED
Wednesday, July 10, 1991REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK.
Friday, September 3, 2004TEAS SECTION 8 & 9 RECEIVED
Friday, September 3, 2004REGISTERED - COMBINED SECTION 8 (10-YR) & SEC. 9 FILED
Wednesday, October 27, 2004REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
Wednesday, October 27, 2004REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)
Thursday, December 14, 2006TEAS CHANGE OF CORRESPONDENCE RECEIVED
Tuesday, April 21, 2009TEAS CHANGE OF CORRESPONDENCE RECEIVED
Thursday, March 10, 2011CASE FILE IN TICRS
Friday, March 25, 2011CASE FILE IN TICRS
Tuesday, August 2, 2011TEAS CHANGE OF CORRESPONDENCE RECEIVED
Monday, December 22, 2014TEAS SECTION 7 REQUEST RECEIVED
Monday, December 22, 2014TEAS SECTION 8 & 9 RECEIVED
Monday, December 29, 2014REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
Monday, December 29, 2014REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS)
Tuesday, December 30, 2014NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED
Saturday, March 26, 2016CASE ASSIGNED TO POST REGISTRATION PARALEGAL
Thursday, March 31, 2016AMENDMENT UNDER SECTION 7 - PROCESSED
Wednesday, November 23, 2016ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
Tuesday, July 13, 2021TEAS CHANGE OF OWNER ADDRESS RECEIVED
Tuesday, July 13, 2021TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
Tuesday, July 13, 2021ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
Tuesday, July 13, 2021TEAS CHANGE OF CORRESPONDENCE RECEIVED
Tuesday, July 13, 2021APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
Monday, March 14, 2022TEAS SECTION 7 REQUEST RECEIVED
Thursday, May 12, 2022TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
Thursday, May 12, 2022ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
Thursday, May 12, 2022TEAS CHANGE OF CORRESPONDENCE RECEIVED
Saturday, July 9, 2022TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
Saturday, July 9, 2022ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
Saturday, July 9, 2022TEAS CHANGE OF CORRESPONDENCE RECEIVED
Wednesday, August 3, 2022ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
Tuesday, August 16, 2022CASE ASSIGNED TO POST REGISTRATION PARALEGAL
Wednesday, August 31, 2022AMENDMENT UNDER SECTION 7 - PROCESSED
Wednesday, April 19, 2023AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP
Thursday, September 28, 2023TEAS CHANGE OF OWNER ADDRESS RECEIVED
Thursday, September 28, 2023APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
Thursday, September 28, 2023TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
Thursday, September 28, 2023ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
Thursday, September 28, 2023TEAS CHANGE OF CORRESPONDENCE RECEIVED
Tuesday, March 5, 2024COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED
Wednesday, March 5, 2025TEAS SECTION 8 & 9 RECEIVED
Saturday, July 26, 2025CASE ASSIGNED TO POST REGISTRATION PARALEGAL
Saturday, July 26, 2025REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
Saturday, July 26, 2025REGISTERED AND RENEWED (THIRD RENEWAL - 10 YRS)
Saturday, July 26, 2025NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED
Wednesday, November 12, 2025TEAS CHANGE OF OWNER ADDRESS RECEIVED
Wednesday, November 12, 2025APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
Wednesday, November 12, 2025TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
Wednesday, November 12, 2025ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
Wednesday, November 12, 2025TEAS CHANGE OF CORRESPONDENCE RECEIVED