blank Quick help
blank Maintenance news

Misleading Register Alert event notification on 15.04.19

Following a clean-up exercise of event information regarding (previously) revoked patents, that were later reinstated, some existing revocation events ("Despatch of communication that patent is revoked") were duplicated on 15.04.2019.

2019.04.15

More...
blank News flashes

Deep link introduced in Malta Register

Click here for more information on the deep linking.

2019.01.28

More...
blank Related links

Extract from the Register of European Patents

Citations: EP0815341

Cited inInternational search
Type:Patent literature
Publication No.:US4770247  [A]
 (WILKINS ROBERT L [US]) [A] 1,7,13 * column W *;
Type:Patent literature
Publication No.:US4059148  [A]
 (BLOMSMA EVERHARD C) [A] 1,7,13 * column W *;
Type:Patent literature
Publication No.:US4397357  [A]
 (HETTINGER FREDRIC L) [A] 1,7,13 * column W *;
Type:Patent literature
Publication No.:US3718183  [A]
 (SCOTT L) [A] 1 * column A; figure - *;
Type:Patent literature
Publication No.:US5159982  [A]
 (HYNES JOSEPH H [US]) [A] 1 * column W *;
Type:Patent literature
Publication No.:GB2207936  [A]
 (FOREX NEPTUNE SA);
Type:Patent literature
Publication No.:US4529334  [A]
 (ORTLOFF JOHN E [US]);
Type:Patent literature
Publication No.:US4934871  [A]
 (KAZOKAS JR WILLIAM C [US])
Type:Non-patent literature
Publication information:[A]  - "CONCENTRIC DEEPWATER RISER GIVES OPERATORS NEW OPTIONS", WORLD OIL, HOUSTON TEXAS, (199502), vol. 216, no. 2, pages 99 - 100, XP000050353 [A] 1,7,13 * the whole document *