Search

Darwin P. Erezo

Supervisory Patent Examiner (ID: 15370, Phone: (571)272-4695 , Office: P/3731 )

Most Active Art Unit
3773
Art Unit(s)
3771, 3731, 3773, 3761, 3734
Total Applications
830
Issued Applications
379
Pending Applications
174
Abandoned Applications
278

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 6767553 [patent_doc_number] => 20030213493 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2003-11-20 [patent_title] => 'Naso-gastric tube adapter' [patent_app_type] => new [patent_app_number] => 10/151667 [patent_app_country] => US [patent_app_date] => 2002-05-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 2760 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 247 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0213/20030213493.pdf [firstpage_image] =>[orig_patent_app_number] => 10151667 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/151667
Naso-gastric tube adapter May 19, 2002 Abandoned
Array ( [id] => 1111093 [patent_doc_number] => 06802316 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2004-10-12 [patent_title] => 'Tracheostomy valve' [patent_app_type] => B1 [patent_app_number] => 10/144583 [patent_app_country] => US [patent_app_date] => 2002-05-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 6289 [patent_no_of_claims] => 33 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 284 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/802/06802316.pdf [firstpage_image] =>[orig_patent_app_number] => 10144583 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/144583
Tracheostomy valve May 12, 2002 Issued
Array ( [id] => 1355569 [patent_doc_number] => 06557556 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2003-05-06 [patent_title] => 'Forehead support for facial mask' [patent_app_type] => B2 [patent_app_number] => 10/145613 [patent_app_country] => US [patent_app_date] => 2002-05-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 10 [patent_no_of_words] => 2046 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 129 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/557/06557556.pdf [firstpage_image] =>[orig_patent_app_number] => 10145613 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/145613
Forehead support for facial mask May 12, 2002 Issued
Array ( [id] => 4464477 [patent_doc_number] => 07942147 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2011-05-17 [patent_title] => 'Aerosol forming device for use in inhalation therapy' [patent_app_type] => utility [patent_app_number] => 10/146080 [patent_app_country] => US [patent_app_date] => 2002-05-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 29 [patent_no_of_words] => 12795 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 207 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/942/07942147.pdf [firstpage_image] =>[orig_patent_app_number] => 10146080 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/146080
Aerosol forming device for use in inhalation therapy May 12, 2002 Issued
Array ( [id] => 1057562 [patent_doc_number] => 06851429 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2005-02-08 [patent_title] => 'Face masks' [patent_app_type] => utility [patent_app_number] => 10/142978 [patent_app_country] => US [patent_app_date] => 2002-05-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 1387 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 111 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/851/06851429.pdf [firstpage_image] =>[orig_patent_app_number] => 10142978 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/142978
Face masks May 12, 2002 Issued
Array ( [id] => 6776103 [patent_doc_number] => 20030047183 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2003-03-13 [patent_title] => 'Respirator facepieces' [patent_app_type] => new [patent_app_number] => 10/143283 [patent_app_country] => US [patent_app_date] => 2002-05-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 5558 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 53 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0047/20030047183.pdf [firstpage_image] =>[orig_patent_app_number] => 10143283 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/143283
Respirator facepieces May 9, 2002 Issued
Array ( [id] => 7345965 [patent_doc_number] => 20040011356 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-01-22 [patent_title] => 'Medicament respiratory delivery device and cartridge' [patent_app_type] => new [patent_app_number] => 10/141849 [patent_app_country] => US [patent_app_date] => 2002-05-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 8012 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 145 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0011/20040011356.pdf [firstpage_image] =>[orig_patent_app_number] => 10141849 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/141849
Medicament respiratory delivery device and cartridge May 9, 2002 Issued
10/048395 Devices and methods for interconnecting vessels in a patient May 8, 2002 Abandoned
Array ( [id] => 538112 [patent_doc_number] => 07159589 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2007-01-09 [patent_title] => 'Disposable laryngeal mask airway device' [patent_app_type] => utility [patent_app_number] => 10/138806 [patent_app_country] => US [patent_app_date] => 2002-05-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 45 [patent_figures_cnt] => 109 [patent_no_of_words] => 29618 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 209 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/159/07159589.pdf [firstpage_image] =>[orig_patent_app_number] => 10138806 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/138806
Disposable laryngeal mask airway device May 2, 2002 Issued
Array ( [id] => 6722914 [patent_doc_number] => 20030205226 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2003-11-06 [patent_title] => 'Aerosol medication inhalation system' [patent_app_type] => new [patent_app_number] => 10/137007 [patent_app_country] => US [patent_app_date] => 2002-05-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 4623 [patent_no_of_claims] => 50 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 96 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0205/20030205226.pdf [firstpage_image] =>[orig_patent_app_number] => 10137007 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/137007
Aerosol medication inhalation system May 1, 2002 Abandoned
Array ( [id] => 6423200 [patent_doc_number] => 20020174864 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2002-11-28 [patent_title] => 'Nasal delivery device including spray nozzle' [patent_app_type] => new [patent_app_number] => 10/138133 [patent_app_country] => US [patent_app_date] => 2002-05-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 3396 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 136 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0174/20020174864.pdf [firstpage_image] =>[orig_patent_app_number] => 10138133 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/138133
Nasal delivery device including spray nozzle May 1, 2002 Issued
Array ( [id] => 6438491 [patent_doc_number] => 20020148470 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2002-10-17 [patent_title] => 'Headset including oximeter and method of using oximeter in oxygen supply system' [patent_app_type] => new [patent_app_number] => 10/138877 [patent_app_country] => US [patent_app_date] => 2002-05-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 9372 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 79 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0148/20020148470.pdf [firstpage_image] =>[orig_patent_app_number] => 10138877 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/138877
Headset including oximeter and method of using oximeter in oxygen supply system May 1, 2002 Abandoned
Array ( [id] => 6423200 [patent_doc_number] => 20020174864 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2002-11-28 [patent_title] => 'Nasal delivery device including spray nozzle' [patent_app_type] => new [patent_app_number] => 10/138133 [patent_app_country] => US [patent_app_date] => 2002-05-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 3396 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 136 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0174/20020174864.pdf [firstpage_image] =>[orig_patent_app_number] => 10138133 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/138133
Nasal delivery device including spray nozzle May 1, 2002 Issued
Array ( [id] => 6661644 [patent_doc_number] => 20030200970 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2003-10-30 [patent_title] => 'Infant breathing assist apparatus' [patent_app_type] => new [patent_app_number] => 10/134257 [patent_app_country] => US [patent_app_date] => 2002-04-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 3348 [patent_no_of_claims] => 26 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 91 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0200/20030200970.pdf [firstpage_image] =>[orig_patent_app_number] => 10134257 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/134257
Infant breathing assist apparatus Apr 28, 2002 Abandoned
Array ( [id] => 6806722 [patent_doc_number] => 20030196661 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2003-10-23 [patent_title] => 'Power inhaler employing unit doses of powders in pressurized packages' [patent_app_type] => new [patent_app_number] => 10/125090 [patent_app_country] => US [patent_app_date] => 2002-04-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 3923 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 26 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0196/20030196661.pdf [firstpage_image] =>[orig_patent_app_number] => 10125090 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/125090
Power inhaler employing unit doses of powders in pressurized packages Apr 18, 2002 Abandoned
Array ( [id] => 732569 [patent_doc_number] => 07032593 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2006-04-25 [patent_title] => 'Inhalation device and method' [patent_app_type] => utility [patent_app_number] => 10/123319 [patent_app_country] => US [patent_app_date] => 2002-04-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 8 [patent_no_of_words] => 4855 [patent_no_of_claims] => 32 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 160 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/032/07032593.pdf [firstpage_image] =>[orig_patent_app_number] => 10123319 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/123319
Inhalation device and method Apr 16, 2002 Issued
Array ( [id] => 1216581 [patent_doc_number] => 06701925 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2004-03-09 [patent_title] => 'Protective hood respirator' [patent_app_type] => B1 [patent_app_number] => 10/063328 [patent_app_country] => US [patent_app_date] => 2002-04-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 11 [patent_no_of_words] => 3966 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 173 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/701/06701925.pdf [firstpage_image] =>[orig_patent_app_number] => 10063328 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/063328
Protective hood respirator Apr 10, 2002 Issued
Array ( [id] => 6629511 [patent_doc_number] => 20030005931 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2003-01-09 [patent_title] => 'Exhaust port assembly for a pressure support system' [patent_app_type] => new [patent_app_number] => 10/119673 [patent_app_country] => US [patent_app_date] => 2002-04-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 7856 [patent_no_of_claims] => 29 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 71 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0005/20030005931.pdf [firstpage_image] =>[orig_patent_app_number] => 10119673 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/119673
Exhaust port assembly for a pressure support system Apr 9, 2002 Issued
Array ( [id] => 214913 [patent_doc_number] => 07618430 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2009-11-17 [patent_title] => 'Retractable dilator needle' [patent_app_type] => utility [patent_app_number] => 10/118679 [patent_app_country] => US [patent_app_date] => 2002-04-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 3916 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 326 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/618/07618430.pdf [firstpage_image] =>[orig_patent_app_number] => 10118679 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/118679
Retractable dilator needle Apr 8, 2002 Issued
Array ( [id] => 5839336 [patent_doc_number] => 20020129817 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2002-09-19 [patent_title] => 'Breathing-controlled inhalation device for dry powder and method for the even distribution of the dry powder in the air' [patent_app_type] => new [patent_app_number] => 10/117762 [patent_app_country] => US [patent_app_date] => 2002-04-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 2612 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 86 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0129/20020129817.pdf [firstpage_image] =>[orig_patent_app_number] => 10117762 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/117762
Breathing-controlled inhalation device for dry powder and method for the even distribution of the dry powder in the air Apr 3, 2002 Issued
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