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Patent CA962020A successfully refreshed from Google Patents.
CA962020A
Expired / Lapsed
CA
⏱️ 0.0 years remaining
Thermoforming process and apparatus
Assignee: WR Grace and Co
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Filing: 1971-03-22
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Granted: 1975-02-04
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Expires: 1991-03-22
Abstract
No abstract record available.
Inventors
- 👤 William E. Burrell
- 👤 Leroy F. Hoagland
- 👤 Richard R. Perdue
Bibliographic Details
Application Number
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Jurisdiction
CA
Data Source
google_patents
Last Synchronized
2026-10-25 10:41
CPC Classifications
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References Cited (Backward Citations)
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