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Dialog "How Do I...?" - Patents

Find the Extension Period for a Specific U.S. Patent?

TOPIC: For this example, you will see if U.S. patent 4733665 has been extended and what legal status changes the patent has undergone. Use CLAIMS®/Current Patent Legal Status (File 123) to find the most current legal status for U.S. patents. U.S. Patents Fulltext (File 654) also contains legal status.

Note: If you are looking for global patents, use INPADOC (File 345), which contains legal status for 22 countries and check How Do I Find the Legal Status of Patents in a Particular Country.

 

COMMAND SUMMARY

BEGIN 123
SELECT PN=US 4733665 AND DT=EXTENDED
TYPE S1/9/1


HOW TO...



1. BEGIN 123, CLAIMS/Current Legal Status, for the most up-to-date U.S. patent legal status.

2. SELECT U.S. patent number (PN=) and the type of document (DT=extended).

3. TYPE the patent using Format 9 to see what the extension period is.


?b 123


[File 123] CLAIMS(R)/Current Legal Status 1980-2006/May 02
(c) 2006 IFI/CLAIMS. All rights reserved.

?SELECT PN=US 4733665 AND DT=EXTENDED
            1   PN=US 4733665
          407   DT=EXTENDED
S1          1   SELECT PN=US 4733665 AND DT=EXTENDED

?t s1/9/1



 

 

All status changes are listed at the beginning of the record.

 

 

 

 

 

The trade name and extension length are given.

 

 

 

 

 

 

 

 

 

 

Note: Part of this record has been omitted from this display.


1/9/1 
 
CLAIMS(R)/Current Legal Status
(c) 2006 IFI/CLAIMS. All rights reserved.
1839799
Status Changes:
EXTENDED
REASSIGNED
REEXAMINED
REEXAMINATION REQUESTED

Assignee: EXPANDABLE GRAFTS PARTNERSHIP ( REASSIGNED )
Patent Issue
Number Date
---------- --------
Patent: US 4733665
  19880329


Extended:
Extension Recorded Original New Extension Length
Date in OG Expirat. Expirat. and Trade Name
-------- -------- -------- -------- -------------------
19930520 19930622 182 Days Palmaz Balloon-Expandable Stent


Reassignment:
Recorded: 19950223
Action: UNNAMED INVENTOR INTEREST TRANSFER
Assignor: CARSON, STANLEY N., M.D. DATE SIGNED: 02/06/1995
Assignee: COOK INCORPORATED P.O. BOX 489 BLOOMINGTON INDIANA
47402
Reel: 007363
Frame: 0048
Contact: WOODARD, EMHARDT, NAUGHTON, MORIARTY & MCNETT C.
DAVID EMHARDT 111 MONUMENT CIRCLE, SUITE 3700 INDIANAPOLIS,
IN 46204

Recorded: 19990324
Action: ASSIGNMENT OF ASSIGNORS INTEREST
Assignor: EXPANDABLE GRAFTS PARTNERSHIP DATE SIGNED:02/17/1999
Assignee: CORDIS CORPORATION CORPORATE CENTER 5200 BLUE LAGOON
DR. MIAMI FLORIDA 33101
Reel: 009833
Frame: 0585
Contact: TOBOR GOLDSTEIN & HEALEY, LLP BEN D. TOBOR 1360 POST
OAK BLVD. SUITE 2300 HOUSTON, TX 77056-3023

Reexamination:
Request Request Recorded Certif. Certif. Sequen.
Number Date in OG Number Date Number Requestor

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Stock #: 54116; Last modified: 14 Sep 2011



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