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INPADOC Patent Family US4164306 |
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Publication No.
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Publication date
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Filing No.
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Priority
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Links
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CA 1080170A1
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19800624
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CA 317151A 19781130
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US 89288278A 19780403
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Espacenet
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FR 2421587A1
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19791102
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FR 7902834A 19790205
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US 89288278A 19780403
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Espacenet
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FR 2421587B1
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19841228
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FR 7902834A 19790205
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US 89288278A 19780403
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Espacenet
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GB 2017635A
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19791010
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GB 7904158A 19790206
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US 89288278A 19780403
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National register
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GB 2017635B
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19820421
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GB 7904158A 19790206
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US 89288278A 19780403
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National register
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US 4164306A
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19790814
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US 89288278A 19780403
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US 89288278A 19780403
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National register (PAIR)
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INPADOC Legal Status
FR2421587
1981-04-30 TP TRANSMISSION OF PROPERTY
1995-12-29 ST -LAPSED
GB2017635
1981-07-08 732 REGISTRATION OF TRANSACTIONS, INSTRUMENTS OR EVENTS IN THE
REGISTER (SECT. 32/1977)
1982-04-21 PG +PATENT GRANTED
1995-10-04 PCNP -PATENT CEASED THROUGH NON-PAYMENT OF RENEWAL FEE Effective
DATE 19950206
US4164306
1981-03-31 AS02 ASSIGNMENT OF ASSIGNOR'S INTEREST Owner Name CROWN ZELLENBACH
CORPORATION, A CORP. OF NEV.
ASSIGNMENT OF ASSIGNOR'S INTEREST Effective DATE 19810331
1981-03-31 AS02 ASSIGNMENT OF ASSIGNOR'S INTEREST Owner Name TOWLSAVER, INC.,
ASSIGNMENT OF ASSIGNOR'S INTEREST Effective DATE 19810331