Trademark applications and grants for Balcke Durr Aktiengesellschaft. Balcke Durr Aktiengesellschaft has 2 trademark applications. The latest application filed is for "POWERISE"
Patent Application | Date |
---|---|
Heat exchanger comprised of individual plates 5,301,747 - 07/992,705 Daschmann , et al. April 12, 1 | 1994-04-12 |
Natural draft cooling tower 5,301,746 - 08/007,532 Trage , et al. April 12, 1 | 1994-04-12 |
Heat exchanger comprised of individual plates for counterflow and parallel flow 5,271,459 - 07/992,707 Daschmann December 21, 1 | 1993-12-21 |
Open-surface component 5,167,879 - 07/853,897 Streng December 1, 1 | 1992-12-01 |
Method of securing parts to a hollow member 4,875,270 - 07/325,068 Krips , et al. October 24, 1 | 1989-10-24 |
Mark Image Registration | Serial | Trademark Application Date |
---|---|
"POWERISE" 2328560 75585050 |
POWERISE 1998-11-03 |
"HYTEX" 1228905 73294765 |
HYTEX 1981-01-27 |
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