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Classifications
machine-classified
cpc-machine-classified
fterm-machine-classified
fterm-family-classified
The classifications are assigned by a computer and are not a legal conclusion.
Google has not performed a legal analysis and makes no representation as to the accuracy of the classifications listed.
Google has not performed a legal analysis and makes no representation as to the accuracy of the classifications listed.
The CPC classifications are assigned by a computer and are not a legal conclusion.
Google has not performed a legal analysis and makes no representation as to the accuracy of the classifications listed.
Google has not performed a legal analysis and makes no representation as to the accuracy of the classifications listed.
The F-term classifications are assigned based on a patent family member containing
these classification codes.
The F-term classifications are assigned by a computer and are not a legal conclusion.
Google has not performed a legal analysis and makes no representation as to the accuracy of the classifications listed.
Google has not performed a legal analysis and makes no representation as to the accuracy of the classifications listed.
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CH593754A5
Switzerland
Patent specification ( granted without preliminary examination)
Worldwide applications
1976
CH
1977
PL
SE
NL
DE
US
FR
GB
BE
Application number: CH44476A
Filing date: 1976-01-15
Legal status: IP Right Cessation
Application number: PL19526977A
Filing date: 1977-01-12
Legal status: IP Right Cessation
Application number: SE7700246A
Filing date: 1977-01-12
Legal status: IP Right Cessation
Application number: NL7700315A
Filing date: 1977-01-13
Legal status: Application Discontinuation
Application number: DE2701254A
Filing date: 1977-01-13
Legal status: Expired
Application number: US05/758,920
Filing date: 1977-01-13
Legal status: Expired - Lifetime
Application number: FR7701114A
Filing date: 1977-01-14
Legal status: Granted
Application number: GB1581/77A
Filing date: 1977-01-14
Legal status: Expired
Application number: BE174123A
Filing date: 1977-01-17
Legal status: IP Right Cessation
Application CH44476A events
A timeline of key events for this patent application, including priority claims,
publications, legal status, reassignments, and litigation.
Google has not performed a legal analysis and makes no representation as to the accuracy or completeness of the events listed.
Google has not performed a legal analysis and makes no representation as to the accuracy or completeness of the events listed.
1976-01-15
1976-01-15
1977-12-15
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Description
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Patent Citations (10)
Publication number
Priority date
Publication date
Assignee
Title
Family To Family Citations
* Cited by examiner, † Cited by third party
Cited By (65)
Publication number
Priority date
Publication date
Assignee
Title
Family To Family Citations
* Cited by examiner, † Cited by third party, ‡ Family to family citation
Similar Documents
Publication
Publication Date
Title
Priority And Related Applications
Priority Applications (10)
Application
Priority date
Filing date
Title
Applications Claiming Priority (1)
Application
Filing date
Title
Legal Events
Date
Code
Title
Description
1990-09-28
PL
Patent ceased
2024-10-31
PL
Patent ceased
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