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Patent 936096 Summary

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(12) Patent: (11) CA 936096
(21) Application Number: 936096
(54) English Title: SALTS OF ACYLAMINO-ALKYL-BENZENESULFONYL-UREAS WITH ANION EXCHANGERS AND PROCESS FOR PREPARING THEM
Status: Term Expired - Post Grant Beyond Limit
Bibliographic Data
(51) International Patent Classification (IPC):
  • A61K 31/64 (2006.01)
(72) Inventors :
  • HEINRICH RUSCHIG,
  • KARL MUTH,
  • WERNER PFAFF,
(73) Owners :
  • FARBWERKE HOECHST AKTIENGESELLSCHAFT VORMALS MEISTER LUCIUS AND BRUNING
(71) Applicants :
  • FARBWERKE HOECHST AKTIENGESELLSCHAFT VORMALS MEISTER LUCIUS AND BRUNING (Germany)
(74) Agent:
(74) Associate agent:
(45) Issued: 1973-10-30
(22) Filed Date:
Availability of licence: N/A
Dedicated to the Public: N/A
(25) Language of filing: English

Patent Cooperation Treaty (PCT): No

(30) Application Priority Data: None

Abstracts

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Claims

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Description

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Representative Drawing

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Administrative Status

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Event History

Description Date
Inactive: IPC expired 2017-01-01
Inactive: IPC from MCD 2006-03-11
Inactive: IPC from MCD 2006-03-11
Inactive: First IPC derived 2006-03-11
Inactive: Expired (old Act Patent) latest possible expiry date 1990-10-30
Grant by Issuance 1973-10-30

Abandonment History

There is no abandonment history.

Owners on Record

Note: Records showing the ownership history in alphabetical order.

Current Owners on Record
FARBWERKE HOECHST AKTIENGESELLSCHAFT VORMALS MEISTER LUCIUS AND BRUNING
Past Owners on Record
HEINRICH RUSCHIG
KARL MUTH
WERNER PFAFF
Past Owners that do not appear in the "Owners on Record" listing will appear in other documentation within the application.
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