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Farbbildroehre mit verbessertem inline-elektronenstrahlsystem mit ausgedehnter fokuslinse
Abstract
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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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DD201744A5
German Democratic Republic
Patent specification, exclusive patent, examined but not searched
- Other languages
German English - Inventor
Richard H Hughes Bruce G Marks
Worldwide applications
1980
US
1981
IT
CA
CS
BR
FI
ES
FR
SU
MX
GB
JP
DE
DD
PL
KR
1987
SG
HK
Application number: US06/201,692
Filing date: 1980-10-29
Legal status: Expired - Lifetime
Application number: IT24406/81A
Filing date: 1981-10-08
Legal status:
Application number: CA000388303A
Filing date: 1981-10-20
Legal status: Expired
Application number: CS817737A
Filing date: 1981-10-22
Legal status:
Application number: BR8106792A
Filing date: 1981-10-22
Legal status: IP Right Cessation
Application number: FI813309A
Filing date: 1981-10-22
Legal status: IP Right Cessation
Application number: ES506450A
Filing date: 1981-10-22
Legal status: Expired
Application number: FR8119932A
Filing date: 1981-10-23
Legal status: Expired
Application number: SU813348251A
Filing date: 1981-10-27
Legal status:
Application number: MX189840A
Filing date: 1981-10-27
Legal status:
Application number: GB8132353A
Filing date: 1981-10-27
Legal status: Expired
Application number: JP56173670A
Filing date: 1981-10-28
Legal status: Granted
Application number: DE3143022A
Filing date: 1981-10-29
Legal status: Expired
Application number: DD81234459A
Filing date: 1981-10-29
Legal status:
Application number: PL1981233619A
Filing date: 1981-10-29
Legal status:
Application number: KR1019810004134A
Filing date: 1981-10-29
Legal status: Expired
Application number: SG351/87A
Filing date: 1987-04-16
Legal status:
Application number: HK599/87A
Filing date: 1987-08-13
Legal status: IP Right Cessation
Application DD81234459A 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.
First worldwide family litigation filed
"Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
1981-10-29
1983-08-03
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Patent Citations (10)
Publication number
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Assignee
Title
Family To Family Citations
* Cited by examiner, † Cited by third party
Cited By (41)
Publication number
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Publication date
Assignee
Title
Family To Family Citations
* Cited by examiner, † Cited by third party, ‡ Family to family citation
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