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Regulatory documents from Regulations.gov including rules, proposed rules, notices, and supporting materials.

Data license: Public Domain (U.S. Government data) · Data source: Federal Register API & Regulations.gov API

comment_end_date
A FULL UTC INSTANT, not a calendar date, despite the column name: '2026-08-29T03:59:59Z' is 11:59:59 PM EASTERN on 2026-08-28. Federal comment periods close at 11:59:59 PM Eastern, so the UTC calendar date is ONE DAY LATER than the official deadline on every end-of-day close — 444,689 of the 444,690 populated rows (measured 2026-09-06). Convert to America/New_York before presenting a deadline, and compare with julianday(comment_end_date) > julianday('now'): a plain > datetime('now') is a TEXT comparison between two different formats and keeps already-closed dockets matching for up to ~20 hours. The sibling column on open_comments.documents WAS corrected to an Eastern calendar date (queue #498); this one is unchanged and still an instant — the two databases do not agree on grain. (queue #644)
comment_start_date
A FULL UTC INSTANT, not a calendar date, despite the column name — same grain as comment_end_date on this table. Convert to America/New_York before presenting it. (queue #644)

15 rows where docket_id = "FDA-2007-E-0278" sorted by posted_date descending

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posted_year 4

  • 2012 6
  • 2008 4
  • 2013 3
  • 2007 2

document_type 2

  • Other 14
  • Notice 1

agency_id 1

  • FDA 15
id agency_id docket_id title document_type subtype posted_date ▲ posted_year posted_month comment_start_date comment_end_date last_modified fr_doc_num open_for_comment withdrawn object_id
FDA-2007-E-0278-0016 FDA Patent Extension Application for Zolinza, U.S. Patent No. RE38506 FDA-2007-E-0278 U.S. Patent and Trademark Office - Letter Other Letter(s) 2013-11-13T05:00:00Z 2013 11 2013-11-13T05:00:00Z   2013-11-13T13:49:43Z   0 0 09000064814795a0
FDA-2007-E-0278-0015 FDA Patent Extension Application for Zolinza, U.S. Patent No. RE38506 FDA-2007-E-0278 U.S. Patent and Trademark Office - Letter Other Letter(s) 2013-10-31T04:00:00Z 2013 10 2013-10-31T04:00:00Z   2013-10-31T12:03:34Z   0 0 09000064814682a9
FDA-2007-E-0278-0014 FDA Patent Extension Application for Zolinza, U.S. Patent No. RE38506 FDA-2007-E-0278 U.S. Patent and Trademark Office Office - Letter Other Letter(s) 2013-10-30T04:00:00Z 2013 10 2013-10-30T04:00:00Z   2013-10-30T19:08:14Z   0 0 0900006481467eb6
FDA-2007-E-0278-0013 FDA Patent Extension Application for Zolinza, U.S. Patent No. RE38506 FDA-2007-E-0278 FDA/CDER to Covington & Burling LLP (Merck & Co., Inc.) - Letter Other Letter(s) 2012-12-28T05:00:00Z 2012 12 2012-12-28T05:00:00Z   2012-12-28T14:23:52Z   0 0 090000648119d5dc
FDA-2007-E-0278-0012 FDA Patent Extension Application for Zolinza, U.S. Patent No. RE38506 FDA-2007-E-0278 U.S. Patent & Trademark Office to Covington & Burling LLP - Letter Other Letter(s) 2012-12-17T05:00:00Z 2012 12 2012-12-17T05:00:00Z   2012-12-17T23:57:34Z   0 0 090000648119028f
FDA-2007-E-0278-0011 FDA Patent Extension Application for Zolinza, U.S. Patent No. RE38506 FDA-2007-E-0278 Covington & Burling LLP - Letter Other Letter(s) 2012-06-08T04:00:00Z 2012 6 2012-06-08T04:00:00Z   2012-06-08T18:44:24Z   0 0 09000064810121bc
FDA-2007-E-0278-0010 FDA Patent Extension Application for Zolinza, U.S. Patent No. RE38506 FDA-2007-E-0278 Letter to U. S. Patent and Trademark Office Other Letter(s) 2012-06-04T04:00:00Z 2012 6 2012-06-04T04:00:00Z   2024-03-15T10:57:59Z   0 0 090000648102e5b4
FDA-2007-E-0278-0009 FDA Patent Extension Application for Zolinza, U.S. Patent No. RE38506 FDA-2007-E-0278 FDA/CDER to Covington & Burling LLP (Merck & Co., Inc.) - Letter Other Letter(s) 2012-04-17T04:00:00Z 2012 4 2012-04-17T04:00:00Z   2012-04-17T18:28:22Z   0 0 0900006480ff2969
FDA-2007-E-0278-0008 FDA Patent Extension Application for Zolinza, U.S. Patent No. RE38506 FDA-2007-E-0278 U.S. Patent and Trademark Office - Letter Other Letter(s) 2012-03-12T04:00:00Z 2012 3 2012-03-12T04:00:00Z   2012-03-12T15:42:59Z   0 0 0900006480fd3be7
FDA-2007-E-0278-0006 FDA Patent Extension Application for Zolinza, U.S. Patent No. RE38506 FDA-2007-E-0278 Determination of Regulatory Review Period for Purposes of Patent Extension; ZOLINZA Notice N-Notice 2008-05-14T04:00:00Z 2008 5 2008-05-14T04:00:00Z 2008-07-15T03:59:59Z 2008-05-14T13:07:11Z E8-10689 0 0 09000064805b7e34
FDA-2007-E-0278-0005 FDA Patent Extension Application for Zolinza, U.S. Patent No. RE38506 FDA-2007-E-0278 FDA Center for Drug Evaluation and Research to the USPTO - Letter Other LET-Letter 2008-05-12T04:00:00Z 2008 5 2008-05-12T04:00:00Z   2008-05-12T22:41:51Z   0 0 09000064805a699a
FDA-2007-E-0278-0004 FDA Patent Extension Application for Zolinza, U.S. Patent No. RE38506 FDA-2007-E-0278 USPTO to FDA Center for Drug Evaluation and Research - Letter Other LET-Letter 2008-05-12T04:00:00Z 2008 5 2008-05-12T04:00:00Z   2008-05-12T22:41:49Z   0 0 090000648050af17
FDA-2007-E-0278-0003 FDA Patent Extension Application for Zolinza, U.S. Patent No. RE38506 FDA-2007-E-0278 Sloan-Kettering Institute for Cancer Research - Patent Term Extension Application Other APP-Application 2008-05-12T04:00:00Z 2008 5 2008-05-12T04:00:00Z   2013-08-11T04:20:11Z   0 0 09000064805a68d5
FDA-2007-E-0278-0002 FDA Patent Extension Application for Zolinza, U.S. Patent No. RE38506 FDA-2007-E-0278 FDA Center for Drug Evaluation and Research to the USPTO - Letter Other LET-Letter 2007-05-16T04:00:00Z 2007 5     2008-05-12T22:21:30Z   0 0 090000648042b417
FDA-2007-E-0278-0001 FDA Patent Extension Application for Zolinza, U.S. Patent No. RE38506 FDA-2007-E-0278 USPTO to FDA Center for Drug Evaluation and Research - Letter Other LET-Letter 2007-04-13T04:00:00Z 2007 4     2008-05-12T22:20:50Z   0 0 090000648042b40a

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CREATE TABLE documents (
    id TEXT PRIMARY KEY,
    agency_id TEXT,
    docket_id TEXT REFERENCES dockets(id),
    title TEXT,
    document_type TEXT,
    subtype TEXT,
    posted_date TEXT,
    posted_year INTEGER,
    posted_month INTEGER,
    comment_start_date TEXT,
    comment_end_date TEXT,
    last_modified TEXT,
    fr_doc_num TEXT,
    open_for_comment INTEGER,
    withdrawn INTEGER,
    object_id TEXT
);
CREATE INDEX idx_docs_agency ON documents(agency_id);
CREATE INDEX idx_docs_docket ON documents(docket_id);
CREATE INDEX idx_docs_date ON documents(posted_date);
CREATE INDEX idx_docs_year ON documents(posted_year);
CREATE INDEX idx_docs_type ON documents(document_type);
CREATE INDEX idx_docs_frnum ON documents(fr_doc_num);
CREATE INDEX idx_docs_comment_end ON documents(comment_end_date) WHERE comment_end_date IS NOT NULL AND withdrawn = 0;
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