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Letter from Edwin W. Taylor to Arnold O. Beckman
- 1947-Aug-15
This letter includes a report on existing Beckman trademarks as of 1947, including information on the "acidimeter" and the point at which that instrument became known as the pH meter (1935).
- Addressee Beckman, Arnold O.
- Author Taylor, Edwin W.
- Subject Hydrogen-ion concentration--Measurement--Instruments, Patents, Trademarks, Beckman Instruments, Inc.
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An Announcement Concerning the Name Toxaphene
- Part of 1949 Hercules Advertisements
- 1949
Advertisement detailing the decision by the Hercules Powder Company to relinquish the trademark name Toxaphene in response to the need for a simple and generally acceptable name for the insecticidal chemical known as…
- Creator Of Work Hercules Incorporated
- Subject Toxaphene, Chemical industry, Hercules Incorporated, Corporations, Naval stores, Insecticides, Trademarks, Advertising, Industrial
