PICO-BUFFER Trademark
Trademark Overview
On Monday, December 27, 1971, a trademark application was filed for PICO-BUFFER with the United States Patent and Trademark Office. The USPTO has given the PICO-BUFFER trademark a serial number of 72411143. The federal status of this trademark filing is EXPIRED as of Monday, October 25, 1993. This trademark is owned by DURRUM CHEMICAL CORPORATION. The PICO-BUFFER trademark is filed in the Chemical Products category with the following description:
BUFFER SYSTEMS FOR AMINO ACID ANALYSIS
General Information
| Serial Number | 72411143 |
| Word Mark | PICO-BUFFER |
| Filing Date | Monday, December 27, 1971 |
| Status | 900 - EXPIRED |
| Status Date | Monday, October 25, 1993 |
| Registration Number | 0950617 |
| Registration Date | Tuesday, January 16, 1973 |
| Mark Drawing | 1000 - Typeset: Word(s) / letter(s) / number(s) |
| Published for Opposition Date | NOT AVAILABLE |
Trademark Statements
| Goods and Services | BUFFER SYSTEMS FOR AMINO ACID ANALYSIS |
Classification Information
| International Class | 001 - Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry; unprocessed artificial resins; unprocessed plastics; manures; fire extinguishing compositions; tempering and soldering preparations; chemical substances for preserving foodstuffs; tanning substances; adhesives used in industry. |
| US Class Codes | 006 |
| Class Status Code | 9 - Expired |
| Class Status Date | Monday, October 25, 1993 |
| Primary Code | 006 |
| First Use Anywhere Date | Wednesday, August 11, 1971 |
| First Use In Commerce Date | Wednesday, August 11, 1971 |
Trademark Owner History
| Party Name | DURRUM CHEMICAL CORPORATION |
| Party Type | 30 - Original Registrant |
| Legal Entity Type | 03 - Corporation |
| Address | PALO ALTO, CA 94303 |
Trademark Events
| Event Date | Event Description |
| Monday, October 25, 1993 | EXPIRED SEC. 9 |
| Tuesday, February 19, 1980 | REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK. |
