![](/images/general/no_picture/200_user.png)
Haidung D Nguyen
Examiner (ID: 14976, Phone: (571)270-5455 , Office: P/1761 )
Most Active Art Unit | 1761 |
Art Unit(s) | 1796, 1761 |
Total Applications | 670 |
Issued Applications | 392 |
Pending Applications | 55 |
Abandoned Applications | 223 |
Applications
Application number | Title of the application | Filing Date | Status |
---|---|---|---|
Array
(
[id] => 1969864
[patent_doc_number] => 04318957
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1982-03-09
[patent_title] => 'Carrier foil for a magnetic recording tape, and method of manufacturing same'
[patent_app_type] => 1
[patent_app_number] => 5/973274
[patent_app_country] => US
[patent_app_date] => 1978-12-26
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 1866
[patent_no_of_claims] => 3
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 67
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/318/04318957.pdf
[firstpage_image] =>[orig_patent_app_number] => 973274
[rel_patent_id] =>[rel_patent_doc_number] =>) 05/973274 | Carrier foil for a magnetic recording tape, and method of manufacturing same | Dec 25, 1978 | Issued |
Array
(
[id] => 2147498
[patent_doc_number] => 04497860
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1985-02-05
[patent_title] => 'Imageable prismatic array'
[patent_app_type] => 1
[patent_app_number] => 5/970548
[patent_app_country] => US
[patent_app_date] => 1978-12-18
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 7
[patent_no_of_words] => 5651
[patent_no_of_claims] => 9
[patent_no_of_ind_claims] => 5
[patent_words_short_claim] => 36
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/497/04497860.pdf
[firstpage_image] =>[orig_patent_app_number] => 970548
[rel_patent_id] =>[rel_patent_doc_number] =>) 05/970548 | Imageable prismatic array | Dec 17, 1978 | Issued |
Array
(
[id] => 1877369
[patent_doc_number] => 04304803
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1981-12-08
[patent_title] => 'Floating vanes for flat panel display system'
[patent_app_type] => 1
[patent_app_number] => 5/965588
[patent_app_country] => US
[patent_app_date] => 1978-12-01
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 4
[patent_no_of_words] => 2110
[patent_no_of_claims] => 5
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 119
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/304/04304803.pdf
[firstpage_image] =>[orig_patent_app_number] => 965588
[rel_patent_id] =>[rel_patent_doc_number] =>) 05/965588 | Floating vanes for flat panel display system | Nov 30, 1978 | Issued |
Array
(
[id] => 1902203
[patent_doc_number] => 04276334
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1981-06-30
[patent_title] => 'Pressure sensitive recording sheet'
[patent_app_type] => 1
[patent_app_number] => 5/963747
[patent_app_country] => US
[patent_app_date] => 1978-11-27
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 19
[patent_no_of_words] => 3509
[patent_no_of_claims] => 9
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 63
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/276/04276334.pdf
[firstpage_image] =>[orig_patent_app_number] => 963747
[rel_patent_id] =>[rel_patent_doc_number] =>) 05/963747 | Pressure sensitive recording sheet | Nov 26, 1978 | Issued |
Array
(
[id] => 1956331
[patent_doc_number] => 04333419
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1982-06-08
[patent_title] => 'Methods and device for cladding elongated objects such as wires and the like with powdered material'
[patent_app_type] => 1
[patent_app_number] => 5/958882
[patent_app_country] => US
[patent_app_date] => 1978-11-08
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 8
[patent_no_of_words] => 2646
[patent_no_of_claims] => 28
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 172
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/333/04333419.pdf
[firstpage_image] =>[orig_patent_app_number] => 958882
[rel_patent_id] =>[rel_patent_doc_number] =>) 05/958882 | Methods and device for cladding elongated objects such as wires and the like with powdered material | Nov 7, 1978 | Issued |
Array
(
[id] => 1891392
[patent_doc_number] => 04260498
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1981-04-07
[patent_title] => 'Silane coated silicate minerals and method for preparing same'
[patent_app_type] => 1
[patent_app_number] => 5/953239
[patent_app_country] => US
[patent_app_date] => 1978-10-20
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 5781
[patent_no_of_claims] => 1
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 64
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/260/04260498.pdf
[firstpage_image] =>[orig_patent_app_number] => 953239
[rel_patent_id] =>[rel_patent_doc_number] =>) 05/953239 | Silane coated silicate minerals and method for preparing same | Oct 19, 1978 | Issued |
Array
(
[id] => 1913650
[patent_doc_number] => 04271232
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1981-06-02
[patent_title] => 'Amorphous magnetic film'
[patent_app_type] => 1
[patent_app_number] => 5/937686
[patent_app_country] => US
[patent_app_date] => 1978-08-28
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 2
[patent_no_of_words] => 2967
[patent_no_of_claims] => 7
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 86
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/271/04271232.pdf
[firstpage_image] =>[orig_patent_app_number] => 937686
[rel_patent_id] =>[rel_patent_doc_number] =>) 05/937686 | Amorphous magnetic film | Aug 27, 1978 | Issued |
Array
(
[id] => 1969829
[patent_doc_number] => 04318950
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1982-03-09
[patent_title] => 'Synthetic papers and method of making the same'
[patent_app_type] => 1
[patent_app_number] => 5/933673
[patent_app_country] => US
[patent_app_date] => 1978-08-14
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
[patent_figures_cnt] => 11
[patent_no_of_words] => 7713
[patent_no_of_claims] => 11
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 275
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/318/04318950.pdf
[firstpage_image] =>[orig_patent_app_number] => 933673
[rel_patent_id] =>[rel_patent_doc_number] =>) 05/933673 | Synthetic papers and method of making the same | Aug 13, 1978 | Issued |
Array
(
[id] => 1925101
[patent_doc_number] => 04298641
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1981-11-03
[patent_title] => 'Heat recoverable article'
[patent_app_type] => 1
[patent_app_number] => 5/929170
[patent_app_country] => US
[patent_app_date] => 1978-07-28
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 7
[patent_no_of_words] => 1927
[patent_no_of_claims] => 4
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 86
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/298/04298641.pdf
[firstpage_image] =>[orig_patent_app_number] => 929170
[rel_patent_id] =>[rel_patent_doc_number] =>) 05/929170 | Heat recoverable article | Jul 27, 1978 | Issued |
Array
(
[id] => 1926659
[patent_doc_number] => 04272574
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1981-06-09
[patent_title] => 'Optically readable information disc'
[patent_app_type] => 1
[patent_app_number] => 5/926952
[patent_app_country] => US
[patent_app_date] => 1978-07-20
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 2
[patent_no_of_words] => 2694
[patent_no_of_claims] => 6
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 80
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/272/04272574.pdf
[firstpage_image] =>[orig_patent_app_number] => 926952
[rel_patent_id] =>[rel_patent_doc_number] =>) 05/926952 | Optically readable information disc | Jul 19, 1978 | Issued |
Array
(
[id] => 1907920
[patent_doc_number] => 04289558
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1981-09-15
[patent_title] => 'Methods of and apparatus for organizing fiber lightguides into a planar array'
[patent_app_type] => 1
[patent_app_number] => 5/921625
[patent_app_country] => US
[patent_app_date] => 1978-06-30
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 12
[patent_no_of_words] => 4735
[patent_no_of_claims] => 10
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 184
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/289/04289558.pdf
[firstpage_image] =>[orig_patent_app_number] => 921625
[rel_patent_id] =>[rel_patent_doc_number] =>) 05/921625 | Methods of and apparatus for organizing fiber lightguides into a planar array | Jun 29, 1978 | Issued |
Array
(
[id] => 1899124
[patent_doc_number] => 04263374
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1981-04-21
[patent_title] => 'Temperature-stabilized low-loss ferrite films'
[patent_app_type] => 1
[patent_app_number] => 5/918298
[patent_app_country] => US
[patent_app_date] => 1978-06-22
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 2
[patent_no_of_words] => 5040
[patent_no_of_claims] => 6
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 198
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/263/04263374.pdf
[firstpage_image] =>[orig_patent_app_number] => 918298
[rel_patent_id] =>[rel_patent_doc_number] =>) 05/918298 | Temperature-stabilized low-loss ferrite films | Jun 21, 1978 | Issued |
Array
(
[id] => 1891350
[patent_doc_number] => 04267222
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1981-05-12
[patent_title] => 'Composite panel and process of its manufacture'
[patent_app_type] => 1
[patent_app_number] => 5/915545
[patent_app_country] => US
[patent_app_date] => 1978-06-14
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 10
[patent_no_of_words] => 4129
[patent_no_of_claims] => 10
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 102
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/267/04267222.pdf
[firstpage_image] =>[orig_patent_app_number] => 915545
[rel_patent_id] =>[rel_patent_doc_number] =>) 05/915545 | Composite panel and process of its manufacture | Jun 13, 1978 | Issued |
Array
(
[id] => 1961622
[patent_doc_number] => 04349598
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1982-09-14
[patent_title] => 'High incidence angle retroreflective material'
[patent_app_type] => 1
[patent_app_number] => 5/746281
[patent_app_country] => US
[patent_app_date] => 1976-12-01
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 9
[patent_no_of_words] => 3607
[patent_no_of_claims] => 10
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 107
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/349/04349598.pdf
[firstpage_image] =>[orig_patent_app_number] => 746281
[rel_patent_id] =>[rel_patent_doc_number] =>) 05/746281 | High incidence angle retroreflective material | Nov 30, 1976 | Issued |
Array
(
[id] => 1884515
[patent_doc_number] => 04273820
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1981-06-16
[patent_title] => 'Embossed sheet type covering material'
[patent_app_type] => 1
[patent_app_number] => 5/711813
[patent_app_country] => US
[patent_app_date] => 1976-08-05
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 2
[patent_no_of_words] => 2739
[patent_no_of_claims] => 17
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 46
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/273/04273820.pdf
[firstpage_image] =>[orig_patent_app_number] => 711813
[rel_patent_id] =>[rel_patent_doc_number] =>) 05/711813 | Embossed sheet type covering material | Aug 4, 1976 | Issued |
Array
(
[id] => 1899887
[patent_doc_number] => 04301387
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1981-11-17
[patent_title] => 'Protection of carbon articles'
[patent_app_type] => 1
[patent_app_number] => 5/686420
[patent_app_country] => US
[patent_app_date] => 1976-05-14
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 2638
[patent_no_of_claims] => 13
[patent_no_of_ind_claims] => 7
[patent_words_short_claim] => 38
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/301/04301387.pdf
[firstpage_image] =>[orig_patent_app_number] => 686420
[rel_patent_id] =>[rel_patent_doc_number] =>) 05/686420 | Protection of carbon articles | May 13, 1976 | Issued |
Array
(
[id] => 1897890
[patent_doc_number] => 04300982
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1981-11-17
[patent_title] => 'Wet press felt'
[patent_app_type] => 1
[patent_app_number] => 5/646328
[patent_app_country] => US
[patent_app_date] => 1976-01-02
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 5
[patent_no_of_words] => 1109
[patent_no_of_claims] => 4
[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/04/300/04300982.pdf
[firstpage_image] =>[orig_patent_app_number] => 646328
[rel_patent_id] =>[rel_patent_doc_number] =>) 05/646328 | Wet press felt | Jan 1, 1976 | Issued |
Array
(
[id] => 1899404
[patent_doc_number] => 04293599
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1981-10-06
[patent_title] => 'Method of forming decorative relief pattern and pattern-forming device therefor'
[patent_app_type] => 1
[patent_app_number] => 5/626446
[patent_app_country] => US
[patent_app_date] => 1975-10-28
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
[patent_figures_cnt] => 16
[patent_no_of_words] => 7059
[patent_no_of_claims] => 19
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[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/293/04293599.pdf
[firstpage_image] =>[orig_patent_app_number] => 626446
[rel_patent_id] =>[rel_patent_doc_number] =>) 05/626446 | Method of forming decorative relief pattern and pattern-forming device therefor | Oct 27, 1975 | Issued |
Array
(
[id] => 1864385
[patent_doc_number] => 04256793
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1981-03-17
[patent_title] => 'Embossing assembly for high pressure laminate surfaces'
[patent_app_type] => 1
[patent_app_number] => 5/552831
[patent_app_country] => US
[patent_app_date] => 1975-02-25
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 3
[patent_no_of_words] => 3622
[patent_no_of_claims] => 2
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[patent_words_short_claim] => 280
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/256/04256793.pdf
[firstpage_image] =>[orig_patent_app_number] => 552831
[rel_patent_id] =>[rel_patent_doc_number] =>) 05/552831 | Embossing assembly for high pressure laminate surfaces | Feb 24, 1975 | Issued |