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Inventor

Ned A. Speizer

Inventor
Brick, NJ, US

Overview

3→
Patents
1999–2000
Patent span
Chemistry
Primary field (CPC C)

Patents· 3 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

B09Cprimary
B09CReclamation of contaminated soil33%
C22BProduction and refining of metals33%
C02FTreatment of water, waste water, sewage, or sludge17%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests17%
PatentTitleYear
6,120,579'Process for cleaning mercury-contaminated soils'20006,096,223'Method for treating metal contaminated water'20005,968,461'Process for cleaning mercury-contaminated soils'1999

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1999–2000Patents assigned to MERCK & CO INC (3)· patent assignee history
1999–2000Based in Brick, NJ, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
MERCK & CO INC31999–2000
Locations
LocationPatentsSpan
Brick, New Jersey, US31999–2000