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Heroldsberg, Germany

Peter A Kruckel

USPTO Granted Patents = 5

Average Co-Inventor Count = 2.1

ph-index = 4

Forward Citations = 81(Granted Patents)

Location History:

Nuremberg Gebersdorf, DE (1980)
Heroldsberg, DE (1983 - 1991)

Company Filing History:

Schwan-stabilo Schwanhausser Gmbh & Co.

Messrs. Schwan-stabilo Schwanhausser Gmbh & Co.

Years Active: 1980-1991

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5 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 5004363 - Applicator device for cosmetic uses (1991-04-02),

2. D271889 - Marking instrument (1983-12-20),

3. D269445 - Writing instrument (1983-06-21),

4. D268501 - Marking instrument (1983-04-05),

5. 4230655 - Pencils (1980-10-28),

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