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Legal status codes for United States of America (US) |
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Code |
Description | ||||||||||||
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DC - |
Disclaimer filed | ||||||||||||
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DCB - |
Disclaimer for reexamination filed | ||||||||||||
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DD - |
Disclaimer and dedication filed | ||||||||||||
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DE - |
Dedication filed | ||||||||||||
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DJ - |
All references should be deleted, no patent was granted | ||||||||||||
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DJB - |
All references should be deleted, no reexamination certificate was issued | ||||||||||||
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FP - |
Expired due to failure to pay maintenance fee | ||||||||||||
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FPB1 - |
Expired due to reexamination which canceled all claims | ||||||||||||
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FPB3 - |
Expired due to reexamination which canceled all claims (3rd reexamination) | ||||||||||||
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WDB1 - |
Reexamination: this patent was withdrawn prior to issue | ||||||||||||
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WDR - |
Patent withdrawn according to listing issued by the uspto on prs-date | ||||||||||||
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X - |
No document published | ||||||||||||
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XB - |
Patent (reexamination certificate) not issued | ||||||||||||
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XE - |
Patent (reissue) not issued | ||||||||||||
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355 + |
Patent term extension under 35 u.s.c. 155 until/for | ||||||||||||
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355A + |
Patent term extension or patent term restoration according to 35 u.s.c. 155, 155a or 156 | ||||||||||||
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356 + |
Patent term extension under 35 u.s.c. 156 | ||||||||||||
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946 + |
Patent term extension private law 98-46 until/for | ||||||||||||
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B1 + |
Reexamination certificate first reexamination | ||||||||||||
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CO + |
Commissioner ordered reexamination | ||||||||||||
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DP + |
Notification of acceptance of delayed payment of maintenance fee | ||||||||||||
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ERFP + |
Inaccurately listed as having expired when, in fact, they did not expire | ||||||||||||
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PEL + |
Patent term extension | ||||||||||||
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PRDP + |
Patent reinstated due to the acceptance of a late maintenance fee | ||||||||||||
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RN + |
Recission of notice of patent expiration | ||||||||||||
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RR + |
Request for reexamination filed | ||||||||||||
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712F |
GB: determination of foreign entitlement (section 12(1)/1977 uk law) | ||||||||||||
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712J |
GB: determination of foreign entitlement (sect. 12/1977) | ||||||||||||
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740B |
GB: application decided by the comptroller (sect. 40/1977) | ||||||||||||
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AS |
Assignment | ||||||||||||
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AS01 |
Change of name | ||||||||||||
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AS02 |
Assignment of assignor's interest | ||||||||||||
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AS03 |
Merger | ||||||||||||
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AS04 |
License | ||||||||||||
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AS05 |
Letters testamentary | ||||||||||||
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AS06 |
Security interest | ||||||||||||
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AS07 |
Mortgage | ||||||||||||
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AS08 |
Conditional assignment | ||||||||||||
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AS09 |
Assignment of a part of assignors interest | ||||||||||||
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AS10 |
Assignment of 1/2 of assignors interest | ||||||||||||
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AS11 |
Assignment of 1/4 of assignors interest | ||||||||||||
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AS12 |
Court appointment | ||||||||||||
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AS13 |
Decree of distribution | ||||||||||||
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AS14 |
Letters of administration | ||||||||||||
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AS15 |
Lien | ||||||||||||
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AS16 |
Option | ||||||||||||
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AS17 |
Release by secured party | ||||||||||||
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AS18 |
Assignment of assignor's interest - correction information | ||||||||||||
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AS19 |
Corrective assignment - correct previous item | ||||||||||||
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AS20 |
Assign the entire interest | ||||||||||||
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AS21 |
Change of address | ||||||||||||
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AS22 |
Collateral assignment | ||||||||||||
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AS23 |
Merger and change of name | ||||||||||||
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AS24 |
Release of security agreement | ||||||||||||
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AS25 |
Release of security interest | ||||||||||||
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AS26 |
Security agreement | ||||||||||||
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AS27 |
Nunc pro tunc assignment | ||||||||||||
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AS28 |
Corrected assignment | ||||||||||||
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AS29 |
Bill of sale | ||||||||||||
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AS30 |
Confirmatory assignment | ||||||||||||
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AS31 |
Confirmatory license | ||||||||||||
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AS32 |
Corrected recordation for cover sheet | ||||||||||||
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AS33 |
Exclusive license | ||||||||||||
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AS34 |
Re-record of an instrument recorded | ||||||||||||
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AS35 |
Release | ||||||||||||
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AS36 |
Re-record to correct error in recordation data | ||||||||||||
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AS37 |
To correct the name of the assignee | ||||||||||||
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AS99 |
Other assignments | ||||||||||||
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C1 |
Reexamination certificate (1st level) | ||||||||||||
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C2 |
Reexamination certificate (2nd level) | ||||||||||||
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C3 |
Reexamination certificate (3rd level) | ||||||||||||
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CC |
Certificate of correction | ||||||||||||
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CCB |
Certificate of correction for reexamination | ||||||||||||
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DI |
Adverse decision in interference | ||||||||||||
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DR |
Adverse decision in reference | ||||||||||||
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ER |
Erratum | ||||||||||||
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ERR |
Erratum | ||||||||||||
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PA |
Patent available for license or sale | ||||||||||||
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PS |
Patent suit(s) filed | ||||||||||||
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RF |
Reissue application filed | ||||||||||||
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XT |
Defensive pub. not published | ||||||||||||
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XX |
Miscellaneous: | ||||||||||||