Patent Document Kind Codes
Number formats as they
appear on documents published on
or after January 2, 2001. For a full explanation of document
kind codes see WIPO
Standard ST.16.
|
| Document Type |
Before
Jan. 2, 2001
|
On
or After
Jan. 2, 2001 |
| Number Format |
Code |
Number Format |
| Utility
Patents |
| Issued patent
(no pre-grant publication) |
5,123,456 |
B1 |
US 6,654,321
B1 |
| Issued patent
(with pre-grant publication) |
NA |
B2 |
US 6,654,322
B2 |
| Application
(first publication) |
NA |
A1 |
US 2001/0001111
A1 |
| Second or subsequent
republication of an application |
NA |
A2 |
US 2001/0002222
A2 |
| Correction
of a published application |
NA |
A9 |
US 2001/0003333
A9 |
| Plant Patents |
| Issued patent
(no pre-grant publication) |
Plant 11,000 |
P2 |
US PP12,345
P2 |
| Issued patent
(with pre-grant publication) |
NA |
P3 |
US PP12,345
P3 |
| Application
(first publication) |
NA |
P1 |
US 2001/0004444
P1 |
| Second or subsequent
republication of an application |
NA |
P4 |
US 2001/0005555
P4 |
| Correction
of a published application |
NA |
P9 |
US 2001/0006666
P9 |
| Design Patents |
Des. 456,789 |
S |
US D654,321
S |
| Reissue
Patents |
RE36,543 |
E |
US RE12,345
E |
| Reexaminations |
| Reexamination
certificate issued from first reexamination of a patent (utility,
plant, design or reissue) |
B1 5,123,456
B1 Plant 11,000
B1 Des. 123,456
B1 RE12,345 |
C1 |
US 6,654,321
C1
US PP12,345 C1
US D654,321 C1
US RE12,345 C1 |
| Reexamination
certificate issued from second reexamination of a patent |
B2 5,123,456
etc. |
C2 |
US 6,654,321
C2
etc. |
| Reexamination
certificate issued from third reexamination of a patent |
B3 5,123,456
etc. |
C3 |
US 6,654,321
C3
etc. |
| Other Patent
Documents |
| Statutory invention
registration (SIR) documents |
H1,234 |
H |
US H2345 H |
|
