| Serial Number | 78421935 |
| Word Mark | CAMBRIDGE |
| Filing Date | Wednesday, May 19, 2004 |
| Status | 800 - REGISTERED AND RENEWED |
| Status Date | Tuesday, November 1, 2016 |
| Registration Number | 3164577 |
| Registration Date | Tuesday, October 31, 2006 |
| Mark Drawing | 4 - Illustration: Drawing with word(s) / letter(s) / number(s) in Block form |
| Published for Opposition Date | Tuesday, August 15, 2006 |
| Goods and Services | Air filters for mechanical purposes |
| Goods and Services | Air filters for air conditioning units; air filters for industrial installations |
| International Class | 007 - Machines and machine tools; motors and engines (except for land vehicles); machine coupling and transmission components (except for land vehicles); agricultural implements other than hand-operated; incubators for eggs. |
| US Class Codes | 013, 019, 021, 023, 031, 034, 035 |
| Class Status Code | 6 - Active |
| Class Status Date | Thursday, May 27, 2004 |
| Primary Code | 007 |
| First Use Anywhere Date | Saturday, November 30, 1957 |
| First Use In Commerce Date | Thursday, November 30, 1989 |
| International Class | 011 - Apparatus for lighting, heating, steam generating, cooking, refrigerating, drying, ventilating, water supply, and sanitary purposes. |
| US Class Codes | 013, 021, 023, 031, 034 |
| Class Status Code | 6 - Active |
| Class Status Date | Thursday, July 21, 2005 |
| Primary Code | 011 |
| First Use Anywhere Date | Saturday, November 30, 1957 |
| First Use In Commerce Date | Thursday, November 30, 1989 |
| Party Name | CAMBRIDGE FILTER CORPORATION |
| Party Type | 31 - New Owner After Registration |
| Legal Entity Type | 03 - Corporation |
| Address | MINATO-KU, TOKYO 105-0014 JP |
| Party Name | Kondoh Industries, Ltd. |
| Party Type | 30 - Original Registrant |
| Legal Entity Type | 03 - Corporation |
| Address | Minato-ku, Tokyo 1050014 JP |
| Party Name | Kondoh Industries, Ltd. |
| Party Type | 20 - Owner at Publication |
| Legal Entity Type | 03 - Corporation |
| Address | Tokyo 105-0001 JP |
| Party Name | Kondoh Industries, Ltd. |
| Party Type | 10 - Original Applicant |
| Legal Entity Type | 03 - Corporation |
| Address | Tokyo 105-0001 JP |
| Event Date | Event Description |
| Thursday, May 27, 2004 | NEW APPLICATION ENTERED |
| Friday, December 17, 2004 | ASSIGNED TO EXAMINER |
| Sunday, January 2, 2005 | NON-FINAL ACTION WRITTEN |
| Monday, January 3, 2005 | NON-FINAL ACTION MAILED |
| Tuesday, July 5, 2005 | PAPER RECEIVED |
| Tuesday, July 5, 2005 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Thursday, July 21, 2005 | AMENDMENT FROM APPLICANT ENTERED |
| Tuesday, August 23, 2005 | SUSPENSION LETTER WRITTEN |
| Wednesday, August 24, 2005 | LETTER OF SUSPENSION MAILED |
| Friday, April 21, 2006 | SUSPENSION CHECKED - TO ATTORNEY FOR ACTION |
| Saturday, June 3, 2006 | APPROVED FOR PUB - PRINCIPAL REGISTER |
| Friday, June 16, 2006 | ASSIGNED TO LIE |
| Thursday, June 22, 2006 | ASSIGNED TO LIE |
| Thursday, June 22, 2006 | LAW OFFICE PUBLICATION REVIEW COMPLETED |
| Wednesday, July 26, 2006 | NOTICE OF PUBLICATION |
| Tuesday, August 15, 2006 | PUBLISHED FOR OPPOSITION |
| Tuesday, October 31, 2006 | REGISTERED-PRINCIPAL REGISTER |
| Wednesday, March 23, 2011 | TEAS CHANGE OF CORRESPONDENCE RECEIVED |
| Monday, February 20, 2012 | TEAS SECTION 8 & 15 RECEIVED |
| Wednesday, March 28, 2012 | CASE ASSIGNED TO POST REGISTRATION PARALEGAL |
| Wednesday, March 28, 2012 | REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK. |
| Thursday, March 29, 2012 | NOTICE OF ACCEPTANCE OF SEC. 8 & 15 - MAILED |
| Thursday, August 18, 2016 | TEAS SECTION 8 & 9 RECEIVED |
| Tuesday, November 1, 2016 | CASE ASSIGNED TO POST REGISTRATION PARALEGAL |
| Tuesday, November 1, 2016 | REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED |
| Tuesday, November 1, 2016 | REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS) |
| Tuesday, November 1, 2016 | NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - MAILED |
| Wednesday, April 13, 2022 | AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP |
| Monday, February 17, 2025 | TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED |
| Monday, February 17, 2025 | ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED |
| Monday, February 17, 2025 | TEAS CHANGE OF CORRESPONDENCE RECEIVED |
| Monday, February 17, 2025 | TEAS WITHDRAWAL OF ATTORNEY RECEIVED-FIRM RETAINS |
| Friday, October 31, 2025 | COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED |