Individual holder
BERNSTEIN DONALD J
3 granted patents·53 citations·filing 1974–1976
Individually held — no corporate assignee on record.
Top patents by PatentIndex Score
3 records- 0172US4092449AAlteration-sensitive imprinted articleBERNSTEIN DONALD J·Filed 1976·Granted May 30, 1978·27 cites·3 claims
- 0263US4079673ARaised printing on light-transmitting sheet materialBERNSTEIN DONALD J·Filed 1975·Granted Mar 21, 1978·19 cites·8 claims
- 0338US4051295AAlteration-sensitive surfaceBERNSTEIN DONALD J·Filed 1974·Granted Sep 27, 1977·7 cites·11 claims
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