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] => 1445646 [patent_doc_number] => 06368456 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-04-09 [patent_title] => 'Method of making paper from aldehyde modified cellulose pulp with selected additives' [patent_app_type] => B1 [patent_app_number] => 09/454400 [patent_app_country] => US [patent_app_date] => 1999-12-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6805 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 88 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/368/06368456.pdf [firstpage_image] =>[orig_patent_app_number] => 09454400 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/454400
Method of making paper from aldehyde modified cellulose pulp with selected additives Dec 2, 1999 Issued
Array ( [id] => 1557575 [patent_doc_number] => 06360751 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-03-26 [patent_title] => 'Asymmetrical trimmer disk apparatus' [patent_app_type] => B1 [patent_app_number] => 09/452413 [patent_app_country] => US [patent_app_date] => 1999-12-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 7 [patent_no_of_words] => 3531 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 141 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/360/06360751.pdf [firstpage_image] =>[orig_patent_app_number] => 09452413 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/452413
Asymmetrical trimmer disk apparatus Nov 30, 1999 Issued
Array ( [id] => 4360606 [patent_doc_number] => 06287418 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-09-11 [patent_title] => 'Modified vinyl polymers containing amphiphilic hydrocarbon moieties' [patent_app_type] => 1 [patent_app_number] => 9/449260 [patent_app_country] => US [patent_app_date] => 1999-11-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9351 [patent_no_of_claims] => 88 [patent_no_of_ind_claims] => 15 [patent_words_short_claim] => 31 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/287/06287418.pdf [firstpage_image] =>[orig_patent_app_number] => 449260 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/449260
Modified vinyl polymers containing amphiphilic hydrocarbon moieties Nov 23, 1999 Issued
Array ( [id] => 4415190 [patent_doc_number] => 06224714 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-05-01 [patent_title] => 'Synthetic polymers having hydrogen bonding capability and containing polysiloxane moieties' [patent_app_type] => 1 [patent_app_number] => 9/449261 [patent_app_country] => US [patent_app_date] => 1999-11-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8231 [patent_no_of_claims] => 98 [patent_no_of_ind_claims] => 10 [patent_words_short_claim] => 121 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/224/06224714.pdf [firstpage_image] =>[orig_patent_app_number] => 449261 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/449261
Synthetic polymers having hydrogen bonding capability and containing polysiloxane moieties Nov 23, 1999 Issued
09/448609 DENDRIMERIC POLYMERS FOR THE PRODUCTION OF PAPER AND BOARD Nov 23, 1999 Abandoned
Array ( [id] => 1559878 [patent_doc_number] => 06361651 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-03-26 [patent_title] => 'Chemically modified pulp fiber' [patent_app_type] => B1 [patent_app_number] => 09/447380 [patent_app_country] => US [patent_app_date] => 1999-11-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 3046 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 63 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/361/06361651.pdf [firstpage_image] =>[orig_patent_app_number] => 09447380 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/447380
Chemically modified pulp fiber Nov 22, 1999 Issued
Array ( [id] => 1559900 [patent_doc_number] => 06361656 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-03-26 [patent_title] => 'Loading hose for use in a paper machine doctor or coating device' [patent_app_type] => B1 [patent_app_number] => 09/443568 [patent_app_country] => US [patent_app_date] => 1999-11-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 2240 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 100 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/361/06361656.pdf [firstpage_image] =>[orig_patent_app_number] => 09443568 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/443568
Loading hose for use in a paper machine doctor or coating device Nov 18, 1999 Issued
Array ( [id] => 4347967 [patent_doc_number] => 06200423 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-03-13 [patent_title] => 'Method of controlling basis weight profile using multi-layer consistency dilution' [patent_app_type] => 1 [patent_app_number] => 9/442616 [patent_app_country] => US [patent_app_date] => 1999-11-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 3339 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 144 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/200/06200423.pdf [firstpage_image] =>[orig_patent_app_number] => 442616 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/442616
Method of controlling basis weight profile using multi-layer consistency dilution Nov 17, 1999 Issued
Array ( [id] => 4280312 [patent_doc_number] => 06267847 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-07-31 [patent_title] => 'Pulper for a stock preparation system' [patent_app_type] => 1 [patent_app_number] => 9/440225 [patent_app_country] => US [patent_app_date] => 1999-11-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 7 [patent_no_of_words] => 3098 [patent_no_of_claims] => 37 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 123 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/267/06267847.pdf [firstpage_image] =>[orig_patent_app_number] => 440225 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/440225
Pulper for a stock preparation system Nov 14, 1999 Issued
Array ( [id] => 4284337 [patent_doc_number] => 06179959 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-01-30 [patent_title] => 'Method of making kenaf pulp' [patent_app_type] => 1 [patent_app_number] => 9/434011 [patent_app_country] => US [patent_app_date] => 1999-11-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 1369 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 72 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/179/06179959.pdf [firstpage_image] =>[orig_patent_app_number] => 434011 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/434011
Method of making kenaf pulp Nov 3, 1999 Issued
Array ( [id] => 4322411 [patent_doc_number] => 06312562 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-11-06 [patent_title] => 'Traveling screen system' [patent_app_type] => 1 [patent_app_number] => 9/429826 [patent_app_country] => US [patent_app_date] => 1999-10-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 2879 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 123 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/312/06312562.pdf [firstpage_image] =>[orig_patent_app_number] => 429826 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/429826
Traveling screen system Oct 28, 1999 Issued
Array ( [id] => 4264419 [patent_doc_number] => 06322665 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-11-27 [patent_title] => 'Reactive compounds to fibrous webs' [patent_app_type] => 1 [patent_app_number] => 9/426300 [patent_app_country] => US [patent_app_date] => 1999-10-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 5 [patent_no_of_words] => 9839 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 71 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/322/06322665.pdf [firstpage_image] =>[orig_patent_app_number] => 426300 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/426300
Reactive compounds to fibrous webs Oct 24, 1999 Issued
Array ( [id] => 4401856 [patent_doc_number] => 06264791 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-07-24 [patent_title] => 'Flash curing of fibrous webs treated with polymeric reactive compounds' [patent_app_type] => 1 [patent_app_number] => 9/425810 [patent_app_country] => US [patent_app_date] => 1999-10-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8672 [patent_no_of_claims] => 50 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 63 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/264/06264791.pdf [firstpage_image] =>[orig_patent_app_number] => 425810 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/425810
Flash curing of fibrous webs treated with polymeric reactive compounds Oct 24, 1999 Issued
Array ( [id] => 4228191 [patent_doc_number] => 06143134 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-11-07 [patent_title] => 'Chip spreader for air-lock feeder' [patent_app_type] => 1 [patent_app_number] => 9/425053 [patent_app_country] => US [patent_app_date] => 1999-10-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 6 [patent_no_of_words] => 5276 [patent_no_of_claims] => 27 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 116 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/143/06143134.pdf [firstpage_image] =>[orig_patent_app_number] => 425053 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/425053
Chip spreader for air-lock feeder Oct 21, 1999 Issued
Array ( [id] => 4263086 [patent_doc_number] => 06245197 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-06-12 [patent_title] => 'Tissue paper products prepared with an ion-paired softener' [patent_app_type] => 1 [patent_app_number] => 9/421542 [patent_app_country] => US [patent_app_date] => 1999-10-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 5122 [patent_no_of_claims] => 35 [patent_no_of_ind_claims] => 7 [patent_words_short_claim] => 48 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/245/06245197.pdf [firstpage_image] =>[orig_patent_app_number] => 421542 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/421542
Tissue paper products prepared with an ion-paired softener Oct 19, 1999 Issued
09/412639 METHOD OF IMPROVING PAPER MACHINE CLEANLINESS Oct 4, 1999 Abandoned
Array ( [id] => 1488820 [patent_doc_number] => 06416631 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-07-09 [patent_title] => 'Pressing apparatus having semipermeable membrane' [patent_app_type] => B1 [patent_app_number] => 09/409287 [patent_app_country] => US [patent_app_date] => 1999-09-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 10 [patent_no_of_words] => 8009 [patent_no_of_claims] => 67 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 167 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/416/06416631.pdf [firstpage_image] =>[orig_patent_app_number] => 09409287 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/409287
Pressing apparatus having semipermeable membrane Sep 29, 1999 Issued
Array ( [id] => 4343080 [patent_doc_number] => 06290817 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-09-18 [patent_title] => 'Device for conveying and guiding a lead-in strip of a web in a paper machine' [patent_app_type] => 1 [patent_app_number] => 9/408962 [patent_app_country] => US [patent_app_date] => 1999-09-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 16 [patent_no_of_words] => 4590 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 100 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/290/06290817.pdf [firstpage_image] =>[orig_patent_app_number] => 408962 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/408962
Device for conveying and guiding a lead-in strip of a web in a paper machine Sep 28, 1999 Issued
Array ( [id] => 4370679 [patent_doc_number] => 06303001 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-10-16 [patent_title] => 'Process for improving the shrinkage cross direction profile and paper having an improved cross' [patent_app_type] => 1 [patent_app_number] => 9/401952 [patent_app_country] => US [patent_app_date] => 1999-09-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 7 [patent_no_of_words] => 4214 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 88 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/303/06303001.pdf [firstpage_image] =>[orig_patent_app_number] => 401952 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/401952
Process for improving the shrinkage cross direction profile and paper having an improved cross Sep 22, 1999 Issued
Array ( [id] => 4340169 [patent_doc_number] => 06214170 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-04-10 [patent_title] => 'Process for cleaning or maintaining the cleanliness of the low-consistency branch of a headbox system' [patent_app_type] => 1 [patent_app_number] => 9/401953 [patent_app_country] => US [patent_app_date] => 1999-09-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 3 [patent_no_of_words] => 3089 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 111 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/214/06214170.pdf [firstpage_image] =>[orig_patent_app_number] => 401953 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/401953
Process for cleaning or maintaining the cleanliness of the low-consistency branch of a headbox system Sep 22, 1999 Issued
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