Search options available in STN databases - FIZ Karlsruhe

138
Guide to STN Patent Databases
DAV Definition
claims-only-available date of publication by printing or similar process of the claims only of a document
claims-only-available date of making available to the public by viewing or copying on request of a
document on which grant has taken place on or before the said date
20.6.1.2
=> E A/DAV 20
**** START OF FIELD ****
E3 0 --> A/DAV
E4 805283 CLAIMS-ONLY-AVAILABLE/DAV
E5 7242111 EXAMINED-PRINTED-WITHOUT-GRANT/DAV
E6 1854784 GAZETTE REFERENCE/DAV
E7 816235 GAZETTE-PUB-ANNOUNCEMENT/DAV
E8 22510 MODIFIED-FIRST-PAGE-PUB/DAV
E9 67062 NOT-PRINTED-WITH-GRANT/DAV
E10 24439442 PRINTED-WITH-GRANT/DAV
E11 841002 SUPPLEMENTAL-SREP-REFERENCE/DAV
E12 1259691 UNEXAMINED-NOT-PRINTED-WITHOUT-GRANT/DAV
E13 21746642 UNEXAMINED-PRINTED-WITHOUT-GRANT/DAV
**** END OF FIELD ****
way to limit the search result to granted patents.
=> E A/STA
**** START OF FIELD ****
E1 0 --> A/STA
E2 25317382 GRANTED/STA
E3 29329900 PRE-GRANT PUBLICATION/STA
**** END OF FIELD ****
=> S LASER (1A) CUTT? AND GRANTED/STA
225771 LASER
13181 LASERS
230050 LASER
(LASER OR LASERS)
381744 CUTT?
2477 LASER (1A) CUTT?
25317382 GRANTED/STA
L3 1134 LASER (1A) CUTT? AND GRANTED/STA
-GRANT PUBLICATION. This offers a simple