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] => 1161182 [patent_doc_number] => 06748944 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2004-06-15 [patent_title] => 'Ultrasonic dosage device and method' [patent_app_type] => B1 [patent_app_number] => 09/564080 [patent_app_country] => US [patent_app_date] => 2000-05-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 16 [patent_no_of_words] => 4746 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 325 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/748/06748944.pdf [firstpage_image] =>[orig_patent_app_number] => 09564080 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/564080
Ultrasonic dosage device and method May 2, 2000 Issued
Array ( [id] => 1146928 [patent_doc_number] => 06763832 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2004-07-20 [patent_title] => 'Device and method for the administration of oxygen' [patent_app_type] => B1 [patent_app_number] => 09/561380 [patent_app_country] => US [patent_app_date] => 2000-04-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 4936 [patent_no_of_claims] => 35 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 155 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/763/06763832.pdf [firstpage_image] =>[orig_patent_app_number] => 09561380 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/561380
Device and method for the administration of oxygen Apr 26, 2000 Issued
09/547532 Methods and devices for placing a conduit in fluid communication with a target vessel and a source of blood Apr 11, 2000 Abandoned
Array ( [id] => 1384014 [patent_doc_number] => 06526973 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2003-03-04 [patent_title] => 'Apparatus and methods for assisting cardiopulmonary resuscitation' [patent_app_type] => B1 [patent_app_number] => 09/546252 [patent_app_country] => US [patent_app_date] => 2000-04-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 28 [patent_no_of_words] => 10981 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 134 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/526/06526973.pdf [firstpage_image] =>[orig_patent_app_number] => 09546252 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/546252
Apparatus and methods for assisting cardiopulmonary resuscitation Apr 9, 2000 Issued
Array ( [id] => 1466457 [patent_doc_number] => 06405729 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-06-18 [patent_title] => 'Oral appliance for improving breathing and method of constructing same' [patent_app_type] => B1 [patent_app_number] => 09/543405 [patent_app_country] => US [patent_app_date] => 2000-04-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 7 [patent_no_of_words] => 5502 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 80 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/405/06405729.pdf [firstpage_image] =>[orig_patent_app_number] => 09543405 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/543405
Oral appliance for improving breathing and method of constructing same Apr 4, 2000 Issued
Array ( [id] => 1223916 [patent_doc_number] => 06694977 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2004-02-24 [patent_title] => 'Mixed-mode liquid ventilation gas and heat exchange' [patent_app_type] => B1 [patent_app_number] => 09/543709 [patent_app_country] => US [patent_app_date] => 2000-04-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 29 [patent_figures_cnt] => 29 [patent_no_of_words] => 24407 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 152 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/694/06694977.pdf [firstpage_image] =>[orig_patent_app_number] => 09543709 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/543709
Mixed-mode liquid ventilation gas and heat exchange Apr 4, 2000 Issued
Array ( [id] => 1527999 [patent_doc_number] => 06408848 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-06-25 [patent_title] => 'Method and apparatus for conveniently setting a predetermined volume for re-breathing' [patent_app_type] => B1 [patent_app_number] => 09/537028 [patent_app_country] => US [patent_app_date] => 2000-03-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 6 [patent_no_of_words] => 3343 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 70 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/408/06408848.pdf [firstpage_image] =>[orig_patent_app_number] => 09537028 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/537028
Method and apparatus for conveniently setting a predetermined volume for re-breathing Mar 27, 2000 Issued
Array ( [id] => 1498762 [patent_doc_number] => 06463929 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-10-15 [patent_title] => 'Method and apparatus for providing a constant medicine dose for an inhalic application at low inhalic flow' [patent_app_type] => B1 [patent_app_number] => 09/528152 [patent_app_country] => US [patent_app_date] => 2000-03-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 3218 [patent_no_of_claims] => 30 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 128 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/463/06463929.pdf [firstpage_image] =>[orig_patent_app_number] => 09528152 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/528152
Method and apparatus for providing a constant medicine dose for an inhalic application at low inhalic flow Mar 16, 2000 Issued
Array ( [id] => 1560189 [patent_doc_number] => 06374823 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-04-23 [patent_title] => 'Disposable ventilated face shield and head covering' [patent_app_type] => B1 [patent_app_number] => 09/524793 [patent_app_country] => US [patent_app_date] => 2000-03-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 3425 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 171 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/374/06374823.pdf [firstpage_image] =>[orig_patent_app_number] => 09524793 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/524793
Disposable ventilated face shield and head covering Mar 13, 2000 Issued
Array ( [id] => 1448782 [patent_doc_number] => 06460538 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-10-08 [patent_title] => 'Emergency escape breathing apparatus' [patent_app_type] => B1 [patent_app_number] => 09/508403 [patent_app_country] => US [patent_app_date] => 2000-03-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 2671 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 96 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/460/06460538.pdf [firstpage_image] =>[orig_patent_app_number] => 09508403 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/508403
Emergency escape breathing apparatus Mar 9, 2000 Issued
Array ( [id] => 1548073 [patent_doc_number] => 06346141 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-02-12 [patent_title] => 'Supplying breathable gas for underwater habitat' [patent_app_type] => B1 [patent_app_number] => 09/499172 [patent_app_country] => US [patent_app_date] => 2000-02-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 7 [patent_no_of_words] => 2617 [patent_no_of_claims] => 29 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 109 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/346/06346141.pdf [firstpage_image] =>[orig_patent_app_number] => 09499172 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/499172
Supplying breathable gas for underwater habitat Feb 6, 2000 Issued
Array ( [id] => 1573694 [patent_doc_number] => 06446630 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-09-10 [patent_title] => 'Cylinder filling medical oxygen concentrator' [patent_app_type] => B1 [patent_app_number] => 09/499201 [patent_app_country] => US [patent_app_date] => 2000-02-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 3488 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 81 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/446/06446630.pdf [firstpage_image] =>[orig_patent_app_number] => 09499201 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/499201
Cylinder filling medical oxygen concentrator Feb 6, 2000 Issued
Array ( [id] => 1516708 [patent_doc_number] => 06412482 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-07-02 [patent_title] => 'Avalanche survival pack assembly' [patent_app_type] => B1 [patent_app_number] => 09/490131 [patent_app_country] => US [patent_app_date] => 2000-01-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 14 [patent_no_of_words] => 8414 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 151 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/412/06412482.pdf [firstpage_image] =>[orig_patent_app_number] => 09490131 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/490131
Avalanche survival pack assembly Jan 23, 2000 Issued
Array ( [id] => 1508000 [patent_doc_number] => 06470885 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-10-29 [patent_title] => 'Method and apparatus for providing and controlling oxygen supply' [patent_app_type] => B1 [patent_app_number] => 09/482823 [patent_app_country] => US [patent_app_date] => 2000-01-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 6 [patent_no_of_words] => 7256 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 288 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/470/06470885.pdf [firstpage_image] =>[orig_patent_app_number] => 09482823 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/482823
Method and apparatus for providing and controlling oxygen supply Jan 12, 2000 Issued
Array ( [id] => 1209513 [patent_doc_number] => 06708691 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2004-03-23 [patent_title] => 'Valve and oscillator for producing a pressure waveform' [patent_app_type] => B1 [patent_app_number] => 09/423427 [patent_app_country] => US [patent_app_date] => 2000-01-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 9 [patent_no_of_words] => 6803 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 170 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/708/06708691.pdf [firstpage_image] =>[orig_patent_app_number] => 09423427 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/423427
Valve and oscillator for producing a pressure waveform Jan 9, 2000 Issued
Array ( [id] => 4391040 [patent_doc_number] => 06308705 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-10-30 [patent_title] => 'Integrated lung therapy method' [patent_app_type] => 1 [patent_app_number] => 9/467881 [patent_app_country] => US [patent_app_date] => 1999-12-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 1362 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 108 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/308/06308705.pdf [firstpage_image] =>[orig_patent_app_number] => 467881 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/467881
Integrated lung therapy method Dec 20, 1999 Issued
Array ( [id] => 4291588 [patent_doc_number] => 06240917 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-06-05 [patent_title] => 'Aerosol holding chamber for a metered-dose inhaler' [patent_app_type] => 1 [patent_app_number] => 9/468381 [patent_app_country] => US [patent_app_date] => 1999-12-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 5 [patent_no_of_words] => 2008 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 170 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/240/06240917.pdf [firstpage_image] =>[orig_patent_app_number] => 468381 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/468381
Aerosol holding chamber for a metered-dose inhaler Dec 19, 1999 Issued
Array ( [id] => 1483098 [patent_doc_number] => 06427680 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-08-06 [patent_title] => 'Nasal applicator and a dispenser device including such an applicator' [patent_app_type] => B1 [patent_app_number] => 09/446012 [patent_app_country] => US [patent_app_date] => 1999-12-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 5 [patent_no_of_words] => 2505 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 149 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/427/06427680.pdf [firstpage_image] =>[orig_patent_app_number] => 09446012 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/446012
Nasal applicator and a dispenser device including such an applicator Dec 15, 1999 Issued
Array ( [id] => 605133 [patent_doc_number] => 07152603 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2006-12-26 [patent_title] => 'Endotracheal catheter and manifold assembly with improved valve' [patent_app_type] => utility [patent_app_number] => 09/459522 [patent_app_country] => US [patent_app_date] => 1999-12-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 26 [patent_no_of_words] => 10718 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 143 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/152/07152603.pdf [firstpage_image] =>[orig_patent_app_number] => 09459522 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/459522
Endotracheal catheter and manifold assembly with improved valve Dec 12, 1999 Issued
Array ( [id] => 1223913 [patent_doc_number] => 06694976 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2004-02-24 [patent_title] => 'Oscillating air pressure generator, diaphragm unit, and high-frequency artificial respiration apparatus using the same' [patent_app_type] => B1 [patent_app_number] => 09/455725 [patent_app_country] => US [patent_app_date] => 1999-12-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 59 [patent_figures_cnt] => 96 [patent_no_of_words] => 24238 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 154 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/694/06694976.pdf [firstpage_image] =>[orig_patent_app_number] => 09455725 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/455725
Oscillating air pressure generator, diaphragm unit, and high-frequency artificial respiration apparatus using the same Dec 5, 1999 Issued
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