Patent US371679A successfully refreshed from Google Patents.
Patent CA996535A successfully refreshed from Google Patents.
CA996535A
Expired / Lapsed
CA
⏱️ 0.0 years remaining
Absorption medium for chromotography
Assignee: BRUST OTTO ERNST
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Filing: 1973-07-26
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Granted: 1976-09-07
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Expires: 1993-07-26
Abstract
No abstract record available.
Inventors
- 👤 Istvan Halasz
- 👤 Otto-Ernst Brust
- 👤 Imrich Sebestian
Bibliographic Details
Application Number
—
Jurisdiction
CA
Data Source
google_patents
Last Synchronized
2026-11-08 15:35
CPC Classifications
B; B01; B01J; B01J20/00; B01J20/28; B01J20/28054; B01J20/28069; B01J20/02; B01J20/10; B01J20/103; B01J20/28002; B01J20/28004; B01J20/28057; B01J20/28078; B01J20/281; B01J20/286; B01J20/30; B01J20/32; B01J20/3202; B01J20/3204; B01J20/3231; B01J20/3242; B01J20/3244; B01J20/3246; B01J20/3248; B01J20/3251; B01J20/3253; B01J2220/00; B01J2220/50; B01J2220/54; B01J2220/58
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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