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Apparatus for non-contact carrying and drying of a web of material
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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CA969352A
Canada
Patent
- Other languages
English - Inventor
Douglas J. Norfolk -
Current Assignee
The listed assignees may be inaccurate.
Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list. - Polytype AG
Worldwide applications
1971
FR
GB
IT
CH
AT
NL
US
DE
BE
AU
CA
Application number: FR7141810A
Filing date: 1971-11-23
Legal status: Expired
Application number: GB5579871A
Filing date: 1971-12-01
Legal status: Expired
Application number: IT54448/71A
Filing date: 1971-12-01
Legal status:
Application number: CH1750571A
Filing date: 1971-12-02
Legal status: IP Right Cessation
Application number: AT1038071A
Filing date: 1971-12-02
Legal status: IP Right Cessation
Application number: NL7116548A
Filing date: 1971-12-02
Legal status:
Application number: US00204203A
Filing date: 1971-12-02
Legal status: Expired - Lifetime
Application number: DE712160131A
Filing date: 1971-12-03
Legal status: Ceased
Application number: BE776229A
Filing date: 1971-12-03
Legal status: IP Right Cessation
Application number: AU36471/71A
Filing date: 1971-12-03
Legal status: Expired
Application number: CA129,275A
Filing date: 1971-12-03
Legal status: Expired
Application CA129,275A 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.
1970-12-04
1971-06-01
1971-12-03
1975-06-17
Application granted
1975-06-17
Status
Expired
Description
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Patent Citations (9)
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Title
Family To Family Citations
* Cited by examiner, † Cited by third party
Cited By (21)
Publication number
Priority date
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Assignee
Title
Family To Family Citations
* Cited by examiner, † Cited by third party, ‡ Family to family citation
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Applications Claiming Priority (2)
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