Search

Mark Halpern

Examiner (ID: 801, Phone: (571)272-1190 , Office: P/1741 )

Most Active Art Unit
1741
Art Unit(s)
1791, 1741, 1731, 1748
Total Applications
2290
Issued Applications
1848
Pending Applications
57
Abandoned Applications
395

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 1515919 [patent_doc_number] => 06500303 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-12-31 [patent_title] => 'Inhibition of pulp and paper yellowing using nitroxides, hydroxylamines and other coadditives' [patent_app_type] => B1 [patent_app_number] => 09/573401 [patent_app_country] => US [patent_app_date] => 2000-05-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 27655 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 387 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/500/06500303.pdf [firstpage_image] =>[orig_patent_app_number] => 09573401 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/573401
Inhibition of pulp and paper yellowing using nitroxides, hydroxylamines and other coadditives May 17, 2000 Issued
Array ( [id] => 1017515 [patent_doc_number] => 06890407 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2005-05-10 [patent_title] => 'Method and apparatus for producing calendered paper or board' [patent_app_type] => utility [patent_app_number] => 10/009878 [patent_app_country] => US [patent_app_date] => 2000-05-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4313 [patent_no_of_claims] => 41 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 98 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/890/06890407.pdf [firstpage_image] =>[orig_patent_app_number] => 10009878 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/009878
Method and apparatus for producing calendered paper or board May 14, 2000 Issued
Array ( [id] => 1519782 [patent_doc_number] => 06413374 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-07-02 [patent_title] => 'Threading device and method for threading the tail of the web' [patent_app_type] => B1 [patent_app_number] => 09/554353 [patent_app_country] => US [patent_app_date] => 2000-05-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 12 [patent_no_of_words] => 6349 [patent_no_of_claims] => 31 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 83 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/413/06413374.pdf [firstpage_image] =>[orig_patent_app_number] => 09554353 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/554353
Threading device and method for threading the tail of the web May 11, 2000 Issued
Array ( [id] => 1408498 [patent_doc_number] => 06521134 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2003-02-18 [patent_title] => 'System and method for altering the tack of materials using an electrohydraulic discharge' [patent_app_type] => B1 [patent_app_number] => 09/568361 [patent_app_country] => US [patent_app_date] => 2000-05-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 8 [patent_no_of_words] => 5053 [patent_no_of_claims] => 32 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 47 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/521/06521134.pdf [firstpage_image] =>[orig_patent_app_number] => 09568361 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/568361
System and method for altering the tack of materials using an electrohydraulic discharge May 9, 2000 Issued
Array ( [id] => 1552182 [patent_doc_number] => 06348129 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-02-19 [patent_title] => 'Treatment of pulp mill condensate with ozone' [patent_app_type] => B1 [patent_app_number] => 09/559640 [patent_app_country] => US [patent_app_date] => 2000-04-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6064 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 129 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/348/06348129.pdf [firstpage_image] =>[orig_patent_app_number] => 09559640 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/559640
Treatment of pulp mill condensate with ozone Apr 27, 2000 Issued
Array ( [id] => 1476278 [patent_doc_number] => 06451167 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-09-17 [patent_title] => 'Wetlay process for manufacture of highly-oriented fibrous mats' [patent_app_type] => B1 [patent_app_number] => 09/558623 [patent_app_country] => US [patent_app_date] => 2000-04-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 4356 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 98 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/451/06451167.pdf [firstpage_image] =>[orig_patent_app_number] => 09558623 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/558623
Wetlay process for manufacture of highly-oriented fibrous mats Apr 25, 2000 Issued
Array ( [id] => 1559892 [patent_doc_number] => 06361654 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-03-26 [patent_title] => 'Air knife assisted sheet transfer' [patent_app_type] => B1 [patent_app_number] => 09/560254 [patent_app_country] => US [patent_app_date] => 2000-04-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 3943 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 198 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/361/06361654.pdf [firstpage_image] =>[orig_patent_app_number] => 09560254 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/560254
Air knife assisted sheet transfer Apr 25, 2000 Issued
Array ( [id] => 1172458 [patent_doc_number] => 06746571 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2004-06-08 [patent_title] => 'Highly-oriented fibrous mats' [patent_app_type] => B1 [patent_app_number] => 09/558393 [patent_app_country] => US [patent_app_date] => 2000-04-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 4360 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 128 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/746/06746571.pdf [firstpage_image] =>[orig_patent_app_number] => 09558393 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/558393
Highly-oriented fibrous mats Apr 24, 2000 Issued
Array ( [id] => 1288927 [patent_doc_number] => 06630055 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2003-10-07 [patent_title] => 'Coated paper including a pseudo-watermark, and a method of manufacture' [patent_app_type] => B1 [patent_app_number] => 09/508625 [patent_app_country] => US [patent_app_date] => 2000-04-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 5 [patent_no_of_words] => 5236 [patent_no_of_claims] => 39 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 37 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/630/06630055.pdf [firstpage_image] =>[orig_patent_app_number] => 09508625 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/508625
Coated paper including a pseudo-watermark, and a method of manufacture Apr 23, 2000 Issued
Array ( [id] => 1483332 [patent_doc_number] => 06364997 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-04-02 [patent_title] => 'Raw stock for photographic paper' [patent_app_type] => B1 [patent_app_number] => 09/552937 [patent_app_country] => US [patent_app_date] => 2000-04-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 10345 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 173 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/364/06364997.pdf [firstpage_image] =>[orig_patent_app_number] => 09552937 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/552937
Raw stock for photographic paper Apr 19, 2000 Issued
09/549468 Method for paper machine cleanliness Apr 13, 2000 Abandoned
Array ( [id] => 1543622 [patent_doc_number] => 06444093 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-09-03 [patent_title] => 'Method in a treatment process of a paper web and treatment device for a paper web' [patent_app_type] => B1 [patent_app_number] => 09/529370 [patent_app_country] => US [patent_app_date] => 2000-04-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 4462 [patent_no_of_claims] => 26 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 101 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/444/06444093.pdf [firstpage_image] =>[orig_patent_app_number] => 09529370 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/529370
Method in a treatment process of a paper web and treatment device for a paper web Apr 13, 2000 Issued
Array ( [id] => 1493039 [patent_doc_number] => 06342125 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-01-29 [patent_title] => 'Multi-ply web forming method and apparatus and a multi-ply paper or board product formed hereby' [patent_app_type] => B1 [patent_app_number] => 09/485831 [patent_app_country] => US [patent_app_date] => 2000-04-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 3876 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 153 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/342/06342125.pdf [firstpage_image] =>[orig_patent_app_number] => 09485831 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/485831
Multi-ply web forming method and apparatus and a multi-ply paper or board product formed hereby Apr 12, 2000 Issued
Array ( [id] => 1530713 [patent_doc_number] => 06409883 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-06-25 [patent_title] => 'Methods of making fiber bundles and fibrous structures' [patent_app_type] => B1 [patent_app_number] => 09/548117 [patent_app_country] => US [patent_app_date] => 2000-04-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 9 [patent_no_of_words] => 11686 [patent_no_of_claims] => 31 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 112 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/409/06409883.pdf [firstpage_image] =>[orig_patent_app_number] => 09548117 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/548117
Methods of making fiber bundles and fibrous structures Apr 11, 2000 Issued
09/446882 HEADBOX OF A PAPER MACHINE/BOARD MACHINE Mar 26, 2000 Abandoned
Array ( [id] => 1583461 [patent_doc_number] => 06358369 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-03-19 [patent_title] => 'Press felt for making paper' [patent_app_type] => B1 [patent_app_number] => 09/532562 [patent_app_country] => US [patent_app_date] => 2000-03-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 15 [patent_no_of_words] => 7211 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 85 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/358/06358369.pdf [firstpage_image] =>[orig_patent_app_number] => 09532562 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/532562
Press felt for making paper Mar 21, 2000 Issued
Array ( [id] => 1335232 [patent_doc_number] => 06589393 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2003-07-08 [patent_title] => 'Press arrangement and press roll for such a press arrangement' [patent_app_type] => B1 [patent_app_number] => 09/528155 [patent_app_country] => US [patent_app_date] => 2000-03-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 2861 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 87 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/589/06589393.pdf [firstpage_image] =>[orig_patent_app_number] => 09528155 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/528155
Press arrangement and press roll for such a press arrangement Mar 16, 2000 Issued
Array ( [id] => 1563956 [patent_doc_number] => 06338773 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-01-15 [patent_title] => 'Device for dewatering solid/liquid suspensions, especially pulp suspensions' [patent_app_type] => B1 [patent_app_number] => 09/445971 [patent_app_country] => US [patent_app_date] => 2000-03-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 1188 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 56 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/338/06338773.pdf [firstpage_image] =>[orig_patent_app_number] => 09445971 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/445971
Device for dewatering solid/liquid suspensions, especially pulp suspensions Mar 15, 2000 Issued
Array ( [id] => 1492856 [patent_doc_number] => 06402895 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-06-11 [patent_title] => 'Dewatering belt, in particular drying screen' [patent_app_type] => B1 [patent_app_number] => 09/522907 [patent_app_country] => US [patent_app_date] => 2000-03-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 14 [patent_no_of_words] => 3558 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 169 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/402/06402895.pdf [firstpage_image] =>[orig_patent_app_number] => 09522907 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/522907
Dewatering belt, in particular drying screen Mar 9, 2000 Issued
Array ( [id] => 778905 [patent_doc_number] => 06994771 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2006-02-07 [patent_title] => 'Method and apparatus for handling a paper or board web' [patent_app_type] => utility [patent_app_number] => 09/936279 [patent_app_country] => US [patent_app_date] => 2000-03-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 5163 [patent_no_of_claims] => 86 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 100 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/994/06994771.pdf [firstpage_image] =>[orig_patent_app_number] => 09936279 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/936279
Method and apparatus for handling a paper or board web Mar 9, 2000 Issued
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