Search

Wayne A. Langel

Examiner (ID: 13713, Phone: (571)272-1353 , Office: P/1736 )

Most Active Art Unit
1103
Art Unit(s)
1103, 1736, 1793, 1206, 1754, 2899
Total Applications
5052
Issued Applications
3924
Pending Applications
347
Abandoned Applications
800

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 9086464 [patent_doc_number] => 08557893 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-10-15 [patent_title] => 'Substituted saccharide compounds and dental compositions' [patent_app_type] => utility [patent_app_number] => 13/813673 [patent_app_country] => US [patent_app_date] => 2011-08-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12585 [patent_no_of_claims] => 44 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 9 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13813673 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/813673
Substituted saccharide compounds and dental compositions Aug 18, 2011 Issued
Array ( [id] => 8649701 [patent_doc_number] => 20130035431 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-02-07 [patent_title] => 'ALKYL AROMATIC PLASTICIZERS AND METHODS OF MAKING' [patent_app_type] => utility [patent_app_number] => 13/198851 [patent_app_country] => US [patent_app_date] => 2011-08-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15622 [patent_no_of_claims] => 47 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13198851 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/198851
Alkyl aromatic plasticizers and methods of making Aug 4, 2011 Issued
Array ( [id] => 7568133 [patent_doc_number] => 20110288196 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-11-24 [patent_title] => 'DENTAL COMPOSITIONS COMPRISING BISACRYLAMIDES AND USE THEREOFE' [patent_app_type] => utility [patent_app_number] => 13/196289 [patent_app_country] => US [patent_app_date] => 2011-08-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2539 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0288/20110288196.pdf [firstpage_image] =>[orig_patent_app_number] => 13196289 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/196289
DENTAL COMPOSITIONS COMPRISING BISACRYLAMIDES AND USE THEREOFE Aug 1, 2011 Abandoned
Array ( [id] => 7784830 [patent_doc_number] => 20120046386 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-02-23 [patent_title] => 'Dental primer adhesive system and optional hydrophobic resin' [patent_app_type] => utility [patent_app_number] => 13/136259 [patent_app_country] => US [patent_app_date] => 2011-07-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4641 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0046/20120046386.pdf [firstpage_image] =>[orig_patent_app_number] => 13136259 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/136259
Dental primer adhesive system and optional hydrophobic resin Jul 26, 2011 Abandoned
Array ( [id] => 8802466 [patent_doc_number] => 08440741 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-05-14 [patent_title] => 'Dental adhesive compositions and methods' [patent_app_type] => utility [patent_app_number] => 13/189842 [patent_app_country] => US [patent_app_date] => 2011-07-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7176 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 56 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13189842 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/189842
Dental adhesive compositions and methods Jul 24, 2011 Issued
Array ( [id] => 8612818 [patent_doc_number] => 20130018130 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-01-17 [patent_title] => 'COLOR-STABILIZED BIODEGRADABLE ALIPHATIC-AROMATIC COPOLYESTERS, METHODS OF MANUFACTURE, AND ARTICLES THEREOF' [patent_app_type] => utility [patent_app_number] => 13/183821 [patent_app_country] => US [patent_app_date] => 2011-07-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5494 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13183821 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/183821
Color-stabilized biodegradable aliphatic-aromatic copolyesters, methods of manufacture, and articles thereof Jul 14, 2011 Issued
Array ( [id] => 7733824 [patent_doc_number] => 20120016076 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-01-19 [patent_title] => 'LOW TEMPERATURE CURABLE POLYIMIDE RESIN AND METHOD OF PREPARING THE SAME' [patent_app_type] => utility [patent_app_number] => 13/182012 [patent_app_country] => US [patent_app_date] => 2011-07-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 5862 [patent_no_of_claims] => 27 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0016/20120016076.pdf [firstpage_image] =>[orig_patent_app_number] => 13182012 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/182012
Low temperature curable polyimide resin and method of preparing the same Jul 12, 2011 Issued
Array ( [id] => 7502127 [patent_doc_number] => 20110263771 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-10-27 [patent_title] => 'ADHESIVE FOR FILLING GAPS BETWEEN STONES' [patent_app_type] => utility [patent_app_number] => 13/178482 [patent_app_country] => US [patent_app_date] => 2011-07-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4870 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0263/20110263771.pdf [firstpage_image] =>[orig_patent_app_number] => 13178482 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/178482
Adhesive for filling gaps between stones Jul 6, 2011 Issued
Array ( [id] => 7496096 [patent_doc_number] => 20110259536 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-10-27 [patent_title] => 'Process For Making Material For Acquisition Of Liquids And Disposable Absorbent Article Comprising The Material' [patent_app_type] => utility [patent_app_number] => 13/177665 [patent_app_country] => US [patent_app_date] => 2011-07-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 7906 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0259/20110259536.pdf [firstpage_image] =>[orig_patent_app_number] => 13177665 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/177665
Process for making material for acquisition of liquids and disposable absorbent article comprising the material Jul 6, 2011 Issued
Array ( [id] => 11319454 [patent_doc_number] => 09518192 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2016-12-13 [patent_title] => 'Process for improving hiding efficiency in pigmented paints' [patent_app_type] => utility [patent_app_number] => 14/131071 [patent_app_country] => US [patent_app_date] => 2011-07-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2998 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 126 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14131071 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/131071
Process for improving hiding efficiency in pigmented paints Jul 4, 2011 Issued
Array ( [id] => 10057372 [patent_doc_number] => 09096717 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2015-08-04 [patent_title] => 'Process for the preparation of polyol mixtures' [patent_app_type] => utility [patent_app_number] => 13/808470 [patent_app_country] => US [patent_app_date] => 2011-07-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7064 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 327 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13808470 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/808470
Process for the preparation of polyol mixtures Jul 3, 2011 Issued
Array ( [id] => 7664249 [patent_doc_number] => 20110313518 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-12-22 [patent_title] => 'HIGH REFRACTIVE INDEX, ACRYLIC OPHTHALMIC DEVICE MATERIALS WITH REDUCED GLISTENINGS' [patent_app_type] => utility [patent_app_number] => 13/164290 [patent_app_country] => US [patent_app_date] => 2011-06-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6032 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0313/20110313518.pdf [firstpage_image] =>[orig_patent_app_number] => 13164290 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/164290
High refractive index, acrylic ophthalmic device materials with reduced glistenings Jun 19, 2011 Issued
Array ( [id] => 8765082 [patent_doc_number] => 20130093119 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-04-18 [patent_title] => 'PROCESSES FOR PRODUCING THERMOSTABLE POLYHYDROXYALKANOATE AND PRODUCTS PRODUCED THEREFROM' [patent_app_type] => utility [patent_app_number] => 13/703391 [patent_app_country] => US [patent_app_date] => 2011-06-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 1952 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13703391 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/703391
PROCESSES FOR PRODUCING THERMOSTABLE POLYHYDROXYALKANOATE AND PRODUCTS PRODUCED THEREFROM Jun 19, 2011 Abandoned
Array ( [id] => 10095773 [patent_doc_number] => 09132068 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2015-09-15 [patent_title] => 'Dental composite restorative material' [patent_app_type] => utility [patent_app_number] => 13/805302 [patent_app_country] => US [patent_app_date] => 2011-06-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12045 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 26 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13805302 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/805302
Dental composite restorative material Jun 9, 2011 Issued
Array ( [id] => 16590449 [patent_doc_number] => 10899698 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-01-26 [patent_title] => Bis(aryloxyalkyl) esters of aromatic polycarboxylic acids and method of preparation [patent_app_type] => utility [patent_app_number] => 13/067571 [patent_app_country] => US [patent_app_date] => 2011-06-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 6184 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 67 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13067571 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/067571
Bis(aryloxyalkyl) esters of aromatic polycarboxylic acids and method of preparation Jun 8, 2011 Issued
Array ( [id] => 7574264 [patent_doc_number] => 20110269920 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-11-03 [patent_title] => 'FUNCTIONAL POLYMERS AND NOVEL COMPOSITES FOR CO2 SEQUESTRATION AND RELEASING OF FERTILIZER CONVERSION, CO2 FOAMING, AND THEIR APPLICATIONS' [patent_app_type] => utility [patent_app_number] => 13/106673 [patent_app_country] => US [patent_app_date] => 2011-05-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 31 [patent_figures_cnt] => 31 [patent_no_of_words] => 14808 [patent_no_of_claims] => 28 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0269/20110269920.pdf [firstpage_image] =>[orig_patent_app_number] => 13106673 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/106673
FUNCTIONAL POLYMERS AND NOVEL COMPOSITES FOR CO2 SEQUESTRATION AND RELEASING OF FERTILIZER CONVERSION, CO2 FOAMING, AND THEIR APPLICATIONS May 11, 2011 Abandoned
Array ( [id] => 8716914 [patent_doc_number] => 20130068132 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-03-21 [patent_title] => 'KIT FOR ADHESION BETWEEN ALGINATE IMPRESSION MATERIAL FOR DENTAL USE AND IMPRESSION TRAY' [patent_app_type] => utility [patent_app_number] => 13/696669 [patent_app_country] => US [patent_app_date] => 2011-05-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9150 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13696669 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/696669
Kit for adhesion between alginate impression material for dental use and impression tray May 9, 2011 Issued
Array ( [id] => 8697932 [patent_doc_number] => 20130059941 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-03-07 [patent_title] => 'METHOD OF SURFACE TREATING INORGANIC OXIDE PARTICLES, HARDENABLE DENTAL COMPOSITIONS, SURFACE TREATED PARTICLES, AND SURFACE TREATMENT COMPOUNDS' [patent_app_type] => utility [patent_app_number] => 13/695443 [patent_app_country] => US [patent_app_date] => 2011-05-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10976 [patent_no_of_claims] => 28 [patent_no_of_ind_claims] => 8 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13695443 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/695443
Method of surface treating inorganic oxide particles, hardenable dental compositions, surface treated particles, and surface treatment compounds May 5, 2011 Issued
Array ( [id] => 7561202 [patent_doc_number] => 20110275035 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-11-10 [patent_title] => 'DENTAL COMPOSITIONS' [patent_app_type] => utility [patent_app_number] => 13/098562 [patent_app_country] => US [patent_app_date] => 2011-05-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6300 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0275/20110275035.pdf [firstpage_image] =>[orig_patent_app_number] => 13098562 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/098562
Dental compositions May 1, 2011 Issued
Array ( [id] => 7574263 [patent_doc_number] => 20110269919 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-11-03 [patent_title] => 'CO2 reservoir' [patent_app_type] => utility [patent_app_number] => 13/096661 [patent_app_country] => US [patent_app_date] => 2011-04-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 31 [patent_figures_cnt] => 31 [patent_no_of_words] => 14801 [patent_no_of_claims] => 27 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0269/20110269919.pdf [firstpage_image] =>[orig_patent_app_number] => 13096661 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/096661
CO2 reservoir Apr 27, 2011 Abandoned
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