Related Links
|
The content of this page has been reproduced with permission of the Library Of Congress |
013 - PATENT CONTROL INFORMATION (R)
Information used to control patent documents. In addition to information about patents this field may contain information relating to inventors' certificates utility certificates utility models patents or certificates of addition inventors' certificates of addition utility certificates of addition and published applications for any of these.
Indicators
- First - Undefined
- # - Undefined
- Second - Undefined
- # - Undefined
Subfield Codes
- $a - Number (NR)
- $b - Country (NR)
Code from: MARC Code List for Countries - $c - Type of number (NR)
A designation of the type of patent document identifier - $d - Date (R)
The date a patent or certificate was granted or the date of acceptance of an application. The date requires 8 numeric characters in the pattern yyyymmdd (4 for the year 2 for the month and 2 for the day). - $e - Status (R)
Text that explains or clarifies the status of the patent document identified by the number in the field. - $f - Party to document (R)
Information that identifies the country or agency that is party to the document. The source of country codes is the MARC Code List for Countries .
See Organization Code Sources for a listing of sources used in MARC 21 records. - $6 - Linkage (NR) See Control Subfields
- $8 - Field link and sequence number (R) See Control Subfields
Examples
013 |
##$a67-SC41534$bgw#$cC1$d19671108 |
013 |
##$a70-121204$bxxu$cpatent$d19700822 |
013 |
##$a73-19001$bit#$cB$d19730102 |
013 |
##$a82-US1336$cA$d19820928$fSzGeWIPO |
013 |
##$a84-948$bnl#$coktrooi$d19840326 |
013 |
##$a70-123456$bxxu$cstatutory invention registration$d19700414$egranted$d19710419$eeffective |
013 |
##$a93-10077$bxxu$cpatent$d19930322$econtinuation |
013 |
##$a74-2202467$bxxu$cpatent$d19740305$epublished |
013 |
##$a82-57623$cpriority application$d19820213$fCmYaOAPI |

