Macklem F Sutherland
USPTO Trademark & Patent Filings
Trademark applications and grants for Macklem F Sutherland. Macklem F Sutherland has 1 trademark applications. The latest application filed is for "COLORTUBE"
- Company Aliases
- Macklem; F. Sutherland
- sutherland f macklem
- Macklem; F. Sutherland - New Canaan CT
- Macklem; F. Sutherland - New Canann CT
Trademarks Patents
| Patent Application | Date |
|---|---|
| Colorimeter test kit apparatus 4,409,182 - 06/162,044 Macklem October 11, 1 | 1983-10-11 |
| Method and means for purifying water in an aquarium tank 3,994,807 - 05/573,532 Macklem November 30, 1 | 1976-11-30 |
| Heating and temperature control device for a bath-liquid 3,973,102 - 05/648,038 Macklem August 3, 1 | 1976-08-03 |
Mark Image Registration | Serial | Trademark Application Date |
|---|---|
"COLORTUBE" 1190349 73261035 |
COLORTUBE 1980-05-06 |
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