Legal Representation
Attorney
DOUGLAS R. CHAMBERLAIN
USPTO Deadlines
Next Deadline
216 days remaining
Section 8 & 9 (40-Year) Renewal Due (Based on registration date 1986-02-25)
Due Date
February 25, 2026
Grace Period Ends
August 25, 2026
Application History
6 events| Date | Code | Type | Description | Documents |
|---|---|---|---|---|
| Oct 14, 1992 | C8.. | O | CANCELLED SEC. 8 (6-YR) | Loading... |
| Feb 25, 1986 | R.PR | A | REGISTERED-PRINCIPAL REGISTER | Loading... |
| Dec 3, 1985 | PUBO | A | PUBLISHED FOR OPPOSITION | Loading... |
| Nov 3, 1985 | NPUB | O | NOTICE OF PUBLICATION | Loading... |
| Oct 9, 1985 | CNSA | O | APPROVED FOR PUB - PRINCIPAL REGISTER | Loading... |
| Oct 8, 1985 | CNEA | F | EXAMINER'S AMENDMENT MAILED | Loading... |
Additional Information
Design Mark
THE MARK IS COMPRISED OF THE WORDS "OAK TREE CONSTRUCTION COMPUTERS" AND A STYLIZED DESIGN OF AN OAK TREE.
Other
THE LINING ON THE DRAWING IS A FEATURE OF THE MARK AND IS NOT USED TO DENOTE COLOR.
Disclaimers
The following terms have been disclaimed and are not claimed as part of the trademark:
General Disclaimer
"CONSTRUCTION COMPUTERS"