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Herbert F Schwarz

This inventor holds 5 USPTO granted patents, plus 1 CIPO patent. Top assignee: Polysar Limited. Active years: 1981-1990.

USPTO Granted Patents = 5

% Patents Active = 100.0

CIPO Patents = 1

Average Co-Inventor Count = 1.1

ph-index = 3

Forward Citations = 21(Granted Patents)

Company Filing History:

Polysar Limited

Years Active: 1981-1990

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5 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 4956398 - Nitrile rubber/vinyl chloride polymer/silica compositions (1990-09-11),

2. 4826910 - Oil resistant thermoplastic elastomer (1989-05-02),

3. 4438230 - Carboxylated nitrile rubber/PVC/nylon flux blends (1984-03-20),

4. 4370440 - Compositions comprising chlorosulphonated polyethylene, carboxylated (1983-01-25),

5. 4259460 - Rubbery compositions (1981-03-31),

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Profile summary based on public USPTO records.

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