April 1944 Environmental control apparatus Trademarks by day
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|---|---|---|---|---|---|---|
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Environmental control apparatus Trademarks filed in April 1944
S & S
Filed: April 28, 1944
FILTER PAPERS, FILTER PULP, FILTER AND EXTRACTION THIMBLES, FILTER CUPS, AND FILTER PAPER SUPPORTS
Owned by: WHATMAN GMBH
Serial Number: 71469786
SCHLEICHER & SCHUELL S & S
Filed: April 28, 1944
FILTER PAPERS, FILTER PULP, FILTER AND EXTRACTION THIMBLES [ , FILTER CUPS, AND FILTER PAPER SUPPORTS ]
Owned by: SCHLEICHER & SCHUELL GMBH
Serial Number: 71469788
AJAX-NORTHRUP
Filed: April 18, 1944
ELECTRIC FURNACES FOR INDUSTRIAL USES
Owned by: AJAX ELECTROTHERMIC CORPORATION
Serial Number: 71469426
SPA
Filed: April 14, 1944
DOMESTIC WATER FILTERS
Owned by: SPARKLER FILTERS, INC.
Serial Number: 71469347
